Parylene is much thinner than other conformal coating materials with. By parylene coating the PCB’s original design could be kept. Industry News. James Webb Space Telescope. ("PCS") of Katy, TX for approximately $7. Including one copeofprocess file ofsurface pre-treatment coupling agentforpromotingthe adhesion of the Parylene film layer to the substrate. Parylene coating is applied as a single material application. Paratronix® VikingTM Series Parylene Coating System Model H1092. October 04, 2023 - October 05, 2023 National Exhibition Centre (NEC) More Info. XY optical clarity seldom diminishes to the extent either the coating or the underlying substrate becomes visually indistinct, although over-exposure to ultraviolet. SCS coatings offer medical devices a host of beneficial properties, including biocompatibility and biostability, excellent moisture and chemical barrier, micro-encapsulation and dry-film lubricity. 317. Due to these excellent properties, it is. The resulting coatings serve as moisture barriers, provide electrical insulation and chemical resistance, and mitigate the catastrophic consequences of corrosion. Thin-film conformal coatings consist of a protective polymer layer 12-25 µm thick (<20 µm typical) that conforms to a PCB's shape and components, which fits the number one criterium for hearing aids. Most ionic contaminants can be removed by cleansing with purified water or iso-propyl alcohol. Major. 1200. 6 million in. · Operate several different types of dispensing and coating machines to meet customer specifications. Para Tech Coating, Inc. In 2008, PPCS was renamed Plasma Parylene Systems GmbH. It is suitable for vacuum coating at ambient temperature, and the vacuum coating pressure is below 10-5 Torr, while the Parylene coating process is about 0. Surface treatment by parylene. Currently, parylene is considered by many to be the ultimate coating for protection of components, devices and instrumentation in many fields such as electronics [], MEMS [], medical applications [3, 4] and aerospace []. 06 μm/min) and a selectivity of 0. 317. Parylene Solutions for Every Industry. Printed circuit board assemblies can be reliably protected with parylene coatings. 5 mV/V/inH 2 O. 1200, ext. 00 - $32,100. Not only is Parylene a highly thin film, it is also highly heat resistant. The molten Parylene C however showed. It is suitable for vacuum coating at room temperature, and the vacuum coating pressure is below 10-5 Torr, while the Parylene coating process is about 0. The clear polymer coating formed provides an Parylene C, the second commercially available member of the series, is produced from the same monomer modified only by the substitution of a chlorine atom for one of the aromatic hydrogens. Diamond maintains both larger and small chambered coating machines to better optimize customer/company expense on. We are happy to help you. Reach us at [email protected] coating profile. Parylene-C has been widely used as a surface coating on various materials owing to its favorable physicochemical properties, such as its superior electric isolation, excellent transparency to visible light, and good chemical stability in organic solvents [[1], [2], [3], [4]]. Parylene is a thin, transparent polymer coating that conforms precisely to the substrate shape, is pinhole free, has high dielectric strength and surface resistivity,. The chemical vapor deposition (CVD) process is unique to Parylene compared to other common conformal coatings. With over 50 years of experience in conformal coating engineering and applications, SCS is the world leader in Parylene, liquid, plasma polymerized, ALD and multilayer conformal coating technologies. The parylene coating machine uses changes in pressure and temperature in order to sublimate, pyrolize, and deposit the parylene polymer film directly onto the substrate. This study proposes a novel method for improving the thermal stability and enhancing the. Our services involve applying thin and conformal Parylene coatings onto different substrates for protection, insulation and other desired properties. large product-batches of epoxy respond. Receive the latest coating news. Good to excellent adhesion of Parylene to a wide variety of substrates can be achieved by the simple treatment with a dilute solution of an organic silane prior to Parylene coating. Cost for parylene dimer can be anywhere from $200 to $5,000 per pound depending on the different type of dimer. POD™ is designed to be easy to use and integrates simply into any new or existing supply chains. October 04, 2023 - October 05, 2023 National Exhibition Centre (NEC) More Info. The company was founded in 1968 by Jeffrey Stewart, an electrical and mechanical engineer with many years experience in magnetic, electronic component design and systems. carrier polymer. OM-610-1002-1 Operator’s Manual Rev 48 PDS2010 1SECTION 1: SAFETY 1 SAFETY This equipment is designed to be used in the specific manners designated. 2/mils per hour, so machine runs can vary from as little as 1 hour to over 24 hours. Raw parylene dimer, for example, can cost between $100 and $10,000+ per pound. During the coating process, it is applied as a vapor at ambient temperature, using a vacuum deposition process. Schematic depiction of Parylene coating process. The machine used was a Chatillon light capacity universal motorized test stand model LTCM. Parylene (or Poly ( p-xylylene) as it’s also known) is a protective polymer formed using a chemical vapor deposition process. The coating is a patent developed by the United. Spray Booth Dedicated spray booth conformal coatings are very cost-effective for medium- and higher-level production, with easy, even film application using a high-quality spray gun. The drawback to mechanical parylene-removal approaches, however, is that parylene conformal coatings can be very thin—sometimes as little as 0. The PrecisionCoat’s AQC feature allows the use of five separate tools within a single machine. Is free of cracks, stresses and pinholes. Rct represents the charge transfer resistance at the exposed electrode surface, while. com. . Thin-film conformal coatings have become the de facto coating of choice for protecting electronics. 1 to 50 microns (0. Automotive Components. In standard systems, using multiple valves on the same machine limits head travel, which reduces the overall work envelop of the system. 2. Parylene coating machines are basically vacuum systems. generally excellent protection and minimal outgassing potential. Biological-safety literature reviews are not a new concept. 00197. asia or +91 87924 18497. For Parylene laboratory research, applications development and testing, the SCS Labcoter ® 3 Parylene deposition system (PDS 2010) performs reliable and repeatable application of SCS Parylene conformal coatings. If Parylene coating build-up from previous coating runs is blistering or separating from the machine surfaces, the Parylene film must be removed at this time. Depending on the coating type and required thickness, typical parylene deposition rates are about . Form Punch for Aluminium. 244. This common conformal coating defect occurs when capillary action pulls the coating material away from some areas and onto others, yielding an inconsistent finish. Using a a Polyken® probe tack tester, the pressure sensitive. About the Parylene Coating System – PDS 2060PC. Parylene coating has some advantages including. Masking Before Parylene Conformal Coating. The consequent weakened parylene film-to-surface bond, can lead to such causes of parylene failure as (1) bubbles, moisture diffusion and pinholes, (2) corrosion, (3) cracking, (4) delamination,. The Parylene CVD deposition is known to conformally coat the entire. micromachines Review Techniques and Considerations in the Microfabrication of Parylene C Microelectromechanical Systems Jessica Ortigoza-Diaz 1, Kee Scholten 1 ID, Christopher Larson 1 ID, Angelica Cobo 1, Trevor Hudson 1, James Yoo 1 ID, Alex Baldwin 1 ID, Ahuva Weltman Hirschberg 1 and Ellis Meng 1,2,* 1 Department of Biomedical Engineering,. Parylene Coating is the Modern Technology in Conformal Coating, utilized to uniformly protect any component configuration on such diverse substrates as metal, glass, paper, resin, plastic, ceramic, ferrite & silicon. Application. Liquid coatings are mainly used for PCBs; parylene is adaptable to a wider range of applications. 244. This process takes place in a preliminary process. 87 ± 0. Unmatched Quality. Parylene typically ranges in thickness from 0. With that being said, the chemical vapor deposition process for parylene coating can be seen as an art just as much as it is a science; finding the optimal balance between. The thickness of the coating can be controlled between 1-100 microns. Figure 2. Capabilities include conformal & tumble coating, application analysis, designing, fixturing, curing, certification, masking, engineering, consulting, cleaning & testing. 1 to 50 microns (. Parylene coating is applied through a vapor deposition process onto the substrate or material that is being coated. (PTC) manufactures three standard models of high quality automated Parylene vacuum deposition systems, from compact bench top units ideal for lab and R&D use through large scale production systems that can be customized to specific application needs. 1140 is a brief review of how Parylene and Acrylic conformal coatings are applied, their advantages and drawbacks, and applications that benefit from each coating. Page 121 OM-610-1002-1 Operator’s Manual Rev 37 Avoid Freeze Burns! Wear protective gloves when working with a. To discuss the benefits and properties of conformal coatings and your protection needs with an applications specialist, contact us online or call +1. This study proposes a novel method. ) Parylene N. With approximately 0. The organic polymer, parylene, is commonly used as an encapsulant in the industrial and biomedical applications 1,2 and has recently been deployed as a gate insulator in transistor devices featuring organic, 3–5 graphene, 6 transition metal dichalcogenide, 7 and most recently, InAs nanowire 8 conduction channels. The parylene coating machine uses changes in pressure and temperature in order to sublimate, pyrolize, and deposit the parylene polymer film directly onto the substrate. 1200. The CX-300 can be integrated into electronic or medical device or semiconductor production lines. Johnstown, PA, 15906. Parylene. This is problematic especially for biomedical devices containing gold structures. Is a non line-of-sight process, without shadowing effect, without penetration limitation due to surface tension, without remaining porosity and voids. Parts best suited for tumble coating include O-rings, Seals, Gaskets, Ferrite. Parylene C. For Parylene laboratory research, applications development and testing, the SCS Labcoter ® 3 Parylene deposition system (PDS 2010) performs reliable and repeatable application of SCS Parylene conformal. Parylene coating is a vacuum deposition service that involves heating the solid parylene dimer to a vaporous gas state, then re-condensing into a film that deposits onto the target assemblies to be coated. On-site installation and training session (continental US Only) Technical phone support. Parylene exhibits low intrinsic stress in addition to optical transparency, mechanical flexibility and compatibility with several. Parylene coating is a thin and conformal polymer film that provides exceptional protection and insulation for a wide range of surfaces and components. As an ultra-high solids coating, it adds. Hydrophobic, low-friction, stable and bio-compatible, a Parylene conformal coating on your parts provides incredible benefits as a form of waterproofing, electrical insulation, dry lubrication, and beyond. 949-481-3155. A variety of coating equipment is available for use in the conformal coating process. Its long-term stability and biocompatibility in contact with biofluids and tissues. The most important machines for liquid coatings are described below. If you're seeking to learn more about parylene, odds are you've heard a little bit about its more common uses. This study aims to evaluate the effectiveness of parylene C in comparison. We offer Parylene Coating Machine, a state-of-the-art system designed to provide superior protection to a wide range of materials. Additionally, Parylene coatings offer thermal and UV stability, and dry-film lubricity Parylene is applied at room temperature. HZO Nano Coatings: HZO nano coatings are naturally hydrophobic. There are many different industries that conformal coating plays a critical role in. Specialty Coating Systems offers customers regionally-located coating facilities to handle their engineering and production requirements. Parylene coatings are extremely lightweight, offering excellent pinhole-free barrier properties without adding dimension or significant mass to delicate components. Due to these excellent properties, it is. It can encapsulate complex shapes and evenly cover sharp edges. Call us at 1-814-535-3505 for more info! Curtiss-Wright Surface Technologies was formed as part of the ‘One Curtiss-Wright’ initiative to drive industry expertise and innovation and is the group name for key industry leaders in controlled material surface treatments who are all trusted experts in their field; Metal Improvement Company, Component Coating and Repair Services, Bolt’s Metallizing, E/M Coating Services, Everlube. Figure 2. Parylene Coating Equipment SCS offers Parylene deposition systems that range from a portable laboratory unit to production models for high-volume manufacturing applications. 244. The selective coating is a program-controlled conformal coating application process that applies coatings only on the desired areas. Consequently, with selective conformal coating, the need for masking is eliminated. Machines are assembled, tested, and verified before shipment. Dongguan City,. Design guidelines. The brand name Alpha Plasma was created in 2010 with the corresponding plasma systems. (SCS), a global leader in Parylene and liquid conformal coating services and technologies, is proud to announce the celebration of. Parylene as an optimal cost-benefit protection solution. PRS’s proprietarily-controlled parylene coating services feature multistage operator and inspection points to assure high first time yields. , Ltd. It is the solid inserted into the machine that is broken down through the deposition process. 1 Set (MOQ) Parylene-C and Parylene N coating with the thicknesses of 500 nm was performed using DPX-C and DPX-N dimers (Specialty Coating Systems, USA), respectively, in an SCS Labcoter 2 Parylene deposition. The Paratronix ® Viking TM Series Parylene Coating System Model H1092 has a horizonal coating drum to facilitate tumble coating. Distributing for Turnkey line include SMT line, conformal coating lines, through hole line. Parylene is typically applied in a thickness ranging from 500 angstroms to 75 microns. SCS Parylene has proven to be a perfect fit for MEMS and Motes thanks to its vapor deposition processing and sub-micron layer performance. News. | Parylene film and conformal coating are PCT specialties. Company Description by Para Tech Coating. Using the coating substance in several ways, including brushing, dipping, and spraying. Feynlab Ceramic is engineered for extreme durability & protection for painted automotive surfaces. It is suitable for vacuum coating at ambient temperature, and the vacuum coating pressure is below 10-5 Torr, while the Parylene coating process is about 0. Parylene provides precisely deposited protective conformal coatings for. Parylene N,C & D Chemical Structures (right). We Design and Fabricate. Parylene coating provides a water-resistant coating barrier for electronics and marine applications. The parylene coating thickness can range from . 3b, 2. 5. Supporting Devices. 4. is a Singapore-owned enterprise, established in year 2001 at Suzhou Industrial Park. (PTC) of Aliso Viejo, California, is preparing to celebrate 40 years of leadership in the commercial application of Parylene coating. The machine can easily be coupled to clean rooms. Some of the most common place usages you've likely run into would be: the automotive industry. Specifically, a HfO 2 –based nanolaminate ceramic (TFE1) deposited via atomic layer deposition (ALD), and a hybrid Parylene C-ALD multilayer stack (TFE2), both with a silicone finish, were investigated and compared to a reference LCP coating. Thereafter, parylene is deposited thereon by CVD and Teflon is coated thereon with a spin coater. 00. 0 set. The rotating drum allows small parts to be coated on all surfaces. 3. October 1, 2006. Design guidelines. Penta Technology (Suzhou) Co. 0 /5 · 1 reviews · Generically referred to as 3-dimensional applications, this new frontier is now being perused by researchers who are working to create 3-D structures made entirely of Parylene. We currently use Teflon Af 1600 and solvent. Our services include Coating Sub-contract, Parylene, Cleaning etc. Parylene-coated product can increase the strength. 000394 - 0. The para-xylylene monomer. Here, we explore the thermal, structural, and electrical properties of Parylene C, and further present a variety of. Diamond-MT – Offering a full range of conformal coating application equipment and systems for in-house processing, including spray booths, automated dip coating machinery, drying equipment and parylene deposition equipments. At the time, Michael was studying in England at the University of Manchester. This partnership allows SCH to offer the full solution to customers whether they want liquid or parylene conformal coating and may…Manufacturing service provider specializing in Parylene conformal coating! We also offer dimer and machine sales. Coating Starter Pack. The Parylene Deposition Process Parylene coating is applied through a vapor deposition process onto the substrate or material that is being coated. Do not extend mask material more than 1/8 inch beyond the region’s outer limits. Specialty Coating Systems portable parylene deposition system. Join Nordson ICS at Fabtech Chicago 2023. UAM6000 parylene coating machines ultrasonic nozzle spray medical coating $48,500. Type XY conformal coating is applied through a vapor deposition process onto the material that is being coated. We also distribute a full range of parylene dimers including parylene C and N. 213 Chestnut St. Only a few reports. This method is the best choice for high-volume applications. Source: All Sensors. Quick turnaround times. 0002 inches). Introduction. Nano coatings dry to a thickness of 100 – 5,000 nanometers (0 – 0. Compare parylene to other coatings. A Complete Parylene Equipment Solution. Next, as shown in Fig. The reason why is because its coating thickness ranges from 500 angstroms to 75 microns. Parylene C dimer 5. Aerospace. COMPLETE PARYLENE COATING SOLUTIONS. Parylene exhibits very little absorption in the visible region and is, therefore, transparent and colorless. SG-A1200 Aqueous Coating Machine Parylene Coating Machine MDF UV Coating Machine $31,700. 2. Pat. Comelec SA. The name is also used for several polymers with the. (SCS) is pleased to announce the addition of Specialty Coating Systems (Vietnam) Co. Regardless of the type, all conformal coatings safeguard PCBs, medical devices, and other items from. It generates secure and uniform coverings for most substrates, ensuring reliable performance through a variety of high-stress operating environments and performance conditions. A Complete Parylene Equipment Solution. The thin film is highly uniform, About. Below about 280 nm both Parylene N and C absorb strongly. An audio alarm will sound (this can be silenced by depressing the Alarm pushbutton). 1 Supplier for Photics Plating Line/Glass Lens Parylene Coating/Optical Plating Machine/PVD Machine Supplier . 5. com or click Contact us now. , an international supplier of high-quality materials, products and services, has announced its acquisition of Specialty Coating Systems, Inc. These disrupt parylene penetration of substrate surfaces and the creation of the uniform, pinhole-free coatings that are its best-known quality. Low thermal expansion, good abrasion resistance, and outstanding chemical resistance. Home. Pristine smooth layers of PF show static CA of 92°, 66°, and 50° and SA of 36°, 31°, and 9° for water, EG, and DI, respectively (see Table A4 ). under license by Testing Machines Inc. Coating apparatus such as that disclosed in "Novatran Corp. Case postale 971. QUALITY YOU CAN TRUST. SCS Coatings is a global leader in parylene. The components will then receive the conformal coating in the following phase. +49 80 31 - 7 97 72-0. We can also build machines for resellers or foreign entities. J. Each conformal coating material exhibits a range of unique performance properties that determine its product-uses. An attractive. Please call for further information. Raw parylene dimer, for example, can cost between $100 and $10,000+ per pound. PTC (Para Tech Coating) is a provider of coating services. Parylene is applied at room temperature with specialized vacuum deposition equipment that permits control of coating rate and thickness. Parylene is an ultra-conformal, thin-film polymer coating deposited via chemical vapor deposition (CVD) at micron (um) thicknesses and has advantages to PTFE and a coefficient of friction comparable to Teflon. The coating substance will be applied to the components by the machine consistently and uniformly. Wick solder off from individual sites one at a time. Diamond MT is an internationally recognized provider of conformal coating services, including equipment for implementing conformal coating processes. Machines are assembled, tested, and verified before shipment. Here is a summary of the standard conformal coating options used for PCBAs: Polyurethane: Best for devices that need abrasion resistance as well as high humidity and corrosion resistance. Thorough ventilation is necessary to efficiently […] vapor is able to get in all the nooks and crannies, parylene thin film coatings are truly conformal. The versatility of parylene C coatings makes them useful in a broad range of biomedical applications. During the conformal coating process, air sometimes gets caught under components of a circuit board. 317. Conformal coating with parylene is a very different process compared to coating with traditional solvent-borne or UV curable materials. Purity. A 5- m thick Parylene-C is conformally deposited on the device for immersion measurement. Company News. Figure 2. The coating is truly conformal and pinhole free. 3b, 2. Floor Space: 3050*1900*1680mm. Paratronix ® is always willing to consult on design considerations. Before beginning a process cycle, always make sure the chamber and cold probe are clean and free from earlier coatings of Parylene. Product. Introduction Parylene is the generic name for members of a unique polymer series. is the oldest continuously operated Parylene coating company offering this unique product and service to a global market and a wide range of customers. This applies to both liquid conformal coating and Parylene processing. Specialty Coating Systems offers customers regionally-located coating facilities to handle their engineering and production requirements. Parylene Coating. 8 yrs. It is used in a wide range of applications, particularly as a coatingParylene (XY) polymer conformal films are recognized for their exceptional range of desirable functional properties for coating printed circuit boards (PCBs) and similar electronics. Parylene is ideal for coating and protecting various components in the electronics, medical and instrumentation industries. Smooth seals throughout the assembly completely encapsulate board and shell surfaces. 001 mm, the coated assembly can be immersed in the THF-based solvent for approximately two to four hours to affect removal. For over 45 years, Specialty Coating Systems has provided high quality Parylene conformal coating services and expertise to the medical device, electronics, automotive and military/aerospace industries. A 5- m thick Parylene-C is conformally deposited on the device for immersion measurement. Parylene Engineering provides protective parylene vapor deposited conformal coating for small projects up to Military Specification MIL-I-46058C Parylene Type XY. SCS Parylene Deposition Equipment Technology for advanced conformal coating applications. The Parylene*** coating is generally free of tiny holes (pinholes), even in very thin layers. characteristics, inadditiontoitshighdielectric strength,Parylene C first found use as a coating for implantable electronics,[15,16] following early experiments that validated the polymer’s bio-compatibility. The deposition chamber and parts to be coated remain at room temperature throughout the process. Parylene HT: This type of parylene contains an atom of fluorine in place of the primary hydrogen atom. Alignment is better than 5 µm, with manual load and fully automated operation options available. and repeat process can be used to machine repeat patterns and larger areas can be patterned by moving the part under the beam. SCS Medical Coatings. Contact Us Mais. In addition to being highly chemical-resistant, parylene also boasts unrivaled levels of thermal protection, up to 500C for some types. Therefore, we can provide the right conformal coating services for you. Parylene, a conformal, pinhole-free polymer coating, has gained attention due to its high biocompatibility and chemical resistance, excellent barrier properties, and low friction coefficient. Parylene will coat onto any material that is vacuum compatible. The parylenes consist of a range of para-xylylene polymers whose desirable physical and electrical properties support expansive utilization as conformal coatings for electronic and medical devices Parylene films are applied to substrates via a chemical vapor deposition (CVD) process, which deposits monomeric parylene vapor homogeneously and deeply. Follow Maggie Nano to see the role of Parylene Vacuum Coating Machine Provide. Recent developments in urological implants have focused on preventive strategies to mitigate encrustation and biofilm formation. Thermal Removal. Parylene Coating Machines for “C” and “N” Types. Contact us, we'll be happy to advise you! Phone +49 (0)7458 - 999 31-0. The SCS 2060PC Parylene deposition system, operated by proprietary SCS software, offers features and capabilities that define the quality, performance and reliability that make SCS a world leader in the field of Parylene coatings and technology. Let’s begin by stating that not all devices call for parylene coating; it’s usually reserved for applications that require very sensitive circuit assemblies such as aerospace, electronics and medical devices. com. Our coating machines were designed from the ground up to specialize in mass production and it’s possible for us to easily scale up to coating hundreds or thousands or even millions of electrical components a day. The system is currently configured for Parylene C coatings. Beneficial parylene properties include biocompatibility, chemical/solvent resistance, dielectric/insulative reliability, and ultra-thin pinhole-free film thicknesses. Figure 1. Through vacuum deposition, parylene condenses on the object's surface in a. Parylene-C films exposed to oxygen plasma can become permanently hydrophilic due to the destruction of chemical bonds at the parylene surface, and the surface free energy can increase to more than 60 mN/m (water contact. With over 45 years of experience in Parylene engineering and applications, Specialty Coating Systems (SCS) is the world leader in Parylene conformal coating technologies. We have more than 15 years of experience in vacuum technology, our products. Applied as vapor, the. Such. We would then reflow the. High purity eliminates residue and stains in coating machines, doesn't cause offensive odors due to decomposition of impurities and has high gas barrier properties. Manufacturing Parylene Coater machines here in the USA. Electronics. 02 Billion in 2017 to USD 2. The thickness of the coating can be controlled between 1-100 microns. Advanced Coating. The real impetus for developing a production parylene coating process for internal hybrid passivation came as a result of the possibility of loose conductive particles in hybrid microelectronic circuits, causing. Thus, they include in each case a vacuum‑tight and pressure‑tight vacuum chamber and a vacuum pump. The rotating drum allows small parts to be. Looking for more information about parylene conformal coatings? Find answers to common parylene questions for various applications. Parylene D. Please contact our sales department at 617-965-5511. Unlike wet coating application methods – brushing, dipping, spraying, etc. Additionally, PCBs with conformal coatings are less challenging to rework, repair and inspect. SCS Coatings is a global leader in parylene coatings. , 2017). Parylene D: Much like parylene C, parylene D contains two atoms of chlorine in place of two hydrogen atoms. The coating process exposes product to the gas-phase monomer at low pressure. Based on our company's experience with removing a variety of different coatings, including parylene, the BGA's can be removed. Cavity VacuumDegree. Tin whiskers: Inadequate application of parylene film can cause the growth of tin whiskers on coated assemblies. 5% from 2017 to 2030. Parylene C features low permeability to moisture, chemicals & other corrosive gases. We would use a chemical etch followed by a neutralizing process. CMUT device is fabricated using silicon fusion wafer-bonding technology. SCS. Machine Design Resources Engineering Academy WISE (Workers in Science & Engineering). It offers parylene coating equipment, alcohol recovery and filtration systems, and PVD coating machines, and other products. 5. Leave a MessageCircuit model of a Parylene-metal-Parylene device with an exposed electrode under chronic soaking conditions. 317. Poly (para-xylylene), more commonly known as parylene, is a highly versatile family of polymers used in many conformal coating applications. To learn more about our services, call us at 1-814-535-3505! 814-535-3505. Parylene coating can protect sensitive components in engineering circuits. In the case of Parylene C, the deposited polymer is continuous, amorphous, clear and colorless. +41 32 924 00 04. ” Using this method, a parylene conformal coating, as its name implies, conforms to every nook and cranny of your PCB’s surface area with uniform thickness and coverage and can be as.