ESD COATINGS
FOR PRECISION
TOOLS, JIGS & PARTS
Proprietary coating systems applied directly to precision-engineered components — from industrial tooling and automation fixtures to semiconductor packaging equipment, automotive IC test hardware, and selected medical applications. Broad ESD engineering capability from 10⁵–10¹¹ Ω/sq, with tighter 10⁵–10⁸ Ω/sq specifications available for selected automotive semiconductor applications.
What EGK Coats
EGK applies application-specific coating systems directly to precision-engineered components, semiconductor tooling, industrial fixtures and specialty parts. Our specialist focus is the surface engineering of the component itself — selecting the appropriate coating according to the substrate, geometry, surface condition, electrical requirements and intended operating environment.
Precision Component Coatings
Application-specific coating solutions for precision tooling, fixtures, handling components, automation equipment and engineered parts where defined surface performance is required. Electrical characteristics depend on the selected EGK coating system, substrate, geometry, operating environment and applicable test method. Selected systems can be engineered across a broad range of electrical targets, including ESD-oriented applications.
- Industrial tooling & fixtures
- Automation & handling components
- Jigs & precision workholding
- Equipment components
Semiconductor Tooling & Part Coating
Precision coating systems for semiconductor packaging, test, handling and equipment components. Selected EGK systems are engineered for ESD-oriented applications, with characteristic surface-resistance targets in the 10⁵–10⁸ Ω/sq range depending on the coating system and application requirements.
- Test socket nests
- IC handler components
- Change kits & precision jigs
- Trays, carriers & nesting inserts
- Wafer handling fixtures
Automotive IC Packaging Parts
Selected EGK systems can be engineered for demanding automotive semiconductor packaging and test applications where a controlled electrical surface characteristic is required. For applicable systems, surface-resistance targets can be engineered within the 10⁵–10⁸ Ω/sq range according to the specific part, coating system and application requirements.
- Automotive IC packaging tooling
- Test sockets & precision nests
- Handler change kits
- Automotive semiconductor fixtures
Medical & Specialty Coatings
Application-specific coating systems developed for selected precision components where surface protection, wear resistance, friction characteristics, optical finish, or other defined performance requirements are important.
- Medical-device & biological-environment applications
- Surgical instruments & precision tools
- Precision component protection
- Controlled optical finishes
- High-wear components
- Specialty applications
Looking for precision-fabricated parts — change kits, test sockets, pogo pins, jigs, or other engineered components? Those are covered under EGK Hardware & Parts. Coating and precision part fabrication can be ordered together.
Hardware Portal ↗Controlled ESD Surface Engineering
Surface resistance is an important parameter in controlling electrostatic charge on engineered components. The appropriate resistance range depends on the application, component design, grounding path, substrate, coating system, environmental conditions, and applicable ESD-control requirements.
EGK’s semiconductor coating portfolio includes proprietary systems engineered for application-specific surface-resistance requirements, including selected systems capable of achieving the 10⁵–10⁸ Ω/sq engineering target range. Actual electrical performance depends on the selected coating, substrate, geometry, surface preparation, coating process, environmental conditions, and applicable measurement method.
EGK 8 Coating Solutions is a portfolio rather than a single universal coating. Each system is engineered for different substrate types, thermal conditions, surface requirements and dimensional considerations. EGK coating technology extends beyond metal substrates, with selected systems applicable to engineering plastics, ABS, glass, wood, rubber and other materials where the coating system and process are technically suitable.
This application-specific approach allows EGK to select the coating system according to the actual component rather than applying the same formulation across different materials. Where required, EGK can also evaluate existing coated components for controlled stripping and re-coating, with the replacement coating engineered to restore the required surface specification and dimensional condition.
Resistance alone does not establish complete ESD protection. Application-level performance also depends on charge generation, grounding, contact configuration, material properties, equipment design, cleaning conditions, and the overall ESD-control program.
selected semiconductor coating systems
Eight ESD Coating Solutions
EGK provides eight proprietary coating systems engineered for different substrate materials, thermal conditions, electrical targets, surface requirements and production applications. Coating selection is application-specific and should be evaluated against the finished component and intended operating environment.
EGKAlphaT
EGKAlphaT is engineered for metal and selected engineering-plastic components processed under controlled heat conditions, where defined electrical performance and controlled coating thickness are important. Utilizing an advanced, heat-cured fluorocarbon matrix composite, this high-precision finish provides consistent static-dissipative protection coupled with exceptional dry-lubrication slip properties and universal immunity to aggressive microelectronic cleaning solvents.
EGKBetaHard
A heavy-duty surface conversion coating engineered strictly for compatible light metal components, focusing on specialized aluminium alloys where controlled electrical performance, high surface durability, and tight dimensional control are required. Grown directly from the substrate via an advanced electrolytic bath process, this dense interface creates an inseparable outer shell that delivers extreme scratch immunity across critical mechanical geometries. This micro-ceramic matrix provides elite wear defense and dielectric properties while remaining fully immune to intensive ultrasonic solvent cleaning.
EGKGammaL
EGKGammaL provides one of EGK’s broadest substrate capabilities and is suitable for selected plastic, ABS and glass applications. The coating provides controlled surface electrical characteristics, while final coating thickness is process-dependent and is not dimensionally controlled to the same degree as selected EGK systems. Applied via a precision liquid-phase dispersion process, this highly adaptable topcoat forms a uniform static-dissipative matrix that offers excellent resilience against standard automated assembly wipes, common aqueous cleaners, and mild manufacturing fluids.
EGKFusionDP
Dual-phase coating technology developed for demanding applications on high-thermal-resistance substrates, particularly steel, stainless steel and selected aluminium grades. Suitability depends on the specific material, geometry and process requirements.
EGKAlphaD
Precision dissipative coating for selected semiconductor tooling and engineered components where the substrate can withstand the required thermal processing. Material and application suitability should be confirmed with EGK engineering.
EGKAlphaP
EGKAlphaP is engineered for selected high-temperature-resistant substrates where controlled surface electrical performance is required. Application suitability depends on the substrate, geometry and thermal process window. Grown via high-vacuum vapor synthesis, this sub-micron finish ensures perfect dimensional control.
Strip, Recoat & Restore — With Controlled Dimensions
EGK can evaluate existing coated components, strip the existing coating and recoat the component using a suitable EGK 8 Coating Solution. Where dimensional requirements are critical, the stripping and recoating process can be engineered around the required coating build-up, allowing EGK to restore the specified surface condition and coating thickness rather than simply adding a new layer over the existing coating.
EGK coating selection is matched to the substrate, material grade, part geometry, thermal process, dimensional requirements, surface condition, electrical target, operating environment and intended application . Because the eight coating systems have different material and process requirements, technical matching is recommended before production coating.
▸ Technical Enquiry* Performance, substrate compatibility, coating thickness, dimensional control, thermal-process suitability and environmental resistance are application-dependent and should be confirmed through technical evaluation and qualification testing for the intended component and operating conditions. Note* An environment with humidity level 40-55%, may accelerate ESD degradation.
Medical Device Coatings
Specialized medical and biological-environment coating technologies developed for selected medical-device and healthcare applications, with performance requirements determined by the intended device, substrate, manufacturing process and applicable regulatory pathway.
EGKMeT
Coating technology developed for selected medical instruments and precision devices manufactured from stainless steel, where surface finish, friction, wear resistance and optical characteristics are relevant to the intended application.
EGKMeAT
Coating technology under development for selected orthopedic implant applications on stainless-steel substrates, where surface characteristics, adhesion, wear and biological response require application-specific evaluation and regulatory qualification.
Our coating on the medical part is biological environmental coating certified by the U.S. FDA. Medical coating applications are subject to application-specific material, biocompatibility, sterilization, durability, manufacturing and regulatory requirements. Contact EGK for technical documentation, material information and application assessment.
▸ Hardware Portal ↗ ▸ Medical EnquiryApplications & Industries
EGK coating systems are applied to precision components used in semiconductor, automotive IC packaging, cleanroom manufacturing, industrial automation, medical and specialty applications. Coating selection is matched to the substrate and process requirements of the individual component.
ESD coating solutions for test sockets, nests, change kits, handler tooling and precision components used in automotive semiconductor packaging and test environments.
◈ EGKAlphaT · EGKFusionDPControlled-ESD surface solutions for semiconductor equipment and tooling components, including selected parts used across NS6xxx/7xxx/8xxx, Multitest/Cohu MT9510, Delta Matrix and Castle platforms.
◈ EGKAlphaD · EGKAlphaPPrecision coating solutions for tooling, fixtures and handling components used in controlled manufacturing environments, including applications where low-reflective surfaces, controlled electrical characteristics and optical inspection are important. Selected plastic housings, ABS components and other non-metal parts can also be evaluated using EGKGammaL.
◈ EGKGammaL · EGKBetaHardEngineered coating solutions for selected medical and specialty components where surface protection, wear resistance, friction characteristics, electrical performance or other application-specific requirements are important.
◈ EGKMeT · EGKMeATWhy EGK
We are not a generic chemical supplier or distributor. EGK provides application-specific coating engineering for precision components used in semiconductor manufacturing, automotive IC packaging, industrial equipment and selected medical applications.
EGK is headquartered in Batu Maung, Penang. Fast response, local technical engagement, and convenient part submission and collection within the semiconductor manufacturing corridor.
Our team brings semiconductor-industry engineering experience and understands the production requirements of the precision components being coated — not simply the chemistry of the coating itself.
EGK does not use one coating for everything. Our eight coating systems cover different substrate and process requirements, from metal and engineering plastics to selected glass, wood and rubber applications. The coating is selected according to the component and its intended use.
Where existing coatings need to be removed, EGK can evaluate, strip and recoat suitable components. For applicable systems, coating build-up can be engineered to meet defined dimensional and surface requirements.
Our IP Portfolio
What Partners Say
Although EG was with us at Freescale for only a short time, his outstanding productivity in KLM left a lasting impression on me. All the best!
EGK founder EG possesses a strong background in semiconductor backend testing, spanning both hardware and software.
EGK impressed us with their ability to deliver high-quality software at the speed of sound — truly swift, precise, and reliable.
EGK’s exceptional support turned the impossible into reality — preventing delays and generating millions in added value.
Valued Partners
EGK has served or supported projects working alongside teams from these organisations — across semiconductor, government, and technology sectors.
Explore EGK
EGK operates across multiple divisions — each with a dedicated portal. Jump directly to any division below.
EGK Divisions
Fourteen divisions spanning hardware, AI, medicine, education, publishing, and aerospace — all under one Penang-based engineering group.
Strip, Recoat & Restore:
When Coating Is Part of
the Dimensional Engineering
A coating is not always just a layer. For precision components, coating build-up can affect critical dimensions, interfaces, clearances and functional surfaces. EGK approaches stripping and recoating as an engineering problem — not simply a recoating job.
Why Coating Engineering Matters
A coating system can have excellent electrical or mechanical properties, but if its build-up is unsuitable for a precision interface, the finished component may still fail its intended application.
EGK therefore evaluates coating selection together with the physical component, manufacturing process, dimensional requirements and operating environment.
EGK develops application-specific coating systems spanning controlled ESD performance, hard surfaces, multi-material applications and thermal-process coating technologies. Selected systems target 10⁵–10⁸ Ω/sq surface resistance. Explore the EGK 8 Coating Solutions →
That’s the philosophy behind EGK Proprietary Coating Engineering : Strip · Recoat · Restore · Validate.
Get Connected
Access exclusive product updates, e-Commerce, support, and EGK features directly from your phone. Available on iOS App Store and Android APK.
iOS — App Store
Download the official EGK app for iPhone and iPad. e-Commerce, product updates, support, and exclusive features from EGK Microelectronic Solutions Group.
▸ Download on App Store
Android — Play Store
Available directly on Google Play. Install the EGK app and suite of Android tools from the Play Store link below.
▸ Download on Play StoreCoating FAQ
Test socket nests, handler components, change kits, precision jigs, trays, carriers, nesting inserts, wafer handling fixtures and other qualified precision components.
Coating selection is matched to the substrate, part geometry, surface requirements, process conditions and intended application. Electrical performance should be verified on the finished coated component under applicable test conditions.
No. EGK specializes in applying coatings directly to precision parts, tooling, fixtures and equipment components rather than supplying ESD flooring, mats, garments or wrist straps.
Yes. EGK offers application-specific medical-device coating systems for selected instruments and precision devices, with suitability determined by the device, substrate, process and applicable requirements.
Your Precision Parts Need
The Right Coating. We Do That.
We coat precision-engineered parts — test sockets, nests, jigs, handler tooling, and medical devices — with proprietary ESD and biological coatings. Tell us your part, your substrate, and your handler platform. We’ll match the right coating.