
FX219G5 – Silicone Potting & Encapsulation Compound
Everwide FX219G5 Silicone Potting Compound – high-thermal, UL94 V-0 silicone potting for electronic modules. Compare with Shin-Etsu KET-132 silicone potting.
SilFORT™ AS4000 is a premium-performance, thermally cured silicone hard coat designed to provide superior protection against environmental exposure, abrasion, and chemical damage. This clear, non-yellowing coating extends the durability of polycarbonate components, ensuring long-lasting performance in demanding applications.
The AS4000 coating system is designed to be used with a primer such as SHP401 or LHP100PM to enhance adhesion to polycarbonate surfaces. Once applied and cured, the AS4000 hard coat significantly improves the resistance of plastic components to UV radiation, extreme weather conditions, and mechanical wear.
✅ Superior UV Resistance – Protects against yellowing, cracking, and degradation from sunlight exposure.
✅ High Abrasion & Scratch Resistance – Resists damage from sand, dirt, and impact.
✅ Thermal Stability – Withstands extreme temperatures without losing clarity or performance.
✅ Chemical Resistance – Provides excellent protection against solvents, fuels, brake fluids, and industrial chemicals.
✅ Non-Yellowing & High Optical Clarity – Ensures transparency and visual integrity over time.
✅ DOT FMVSS#108 & ECE Automotive Compliant – Meets regulatory standards for automotive lighting and safety.
✅ Compatible with SHP401 Primer – Enhances adhesion and durability on polycarbonate surfaces.
| Property | AS4000 Hard Coat Values | SHP401 Primer Values |
|---|---|---|
| Technology | Thermally cured silicone hardcoat | Adhesion-promoting primer |
| Color | Clear, non-yellowing | Clear |
| Cure Type | Thermal curing (130°C for 30-60 min) | Air-dry (tack-free in ~10 min) |
| Solids Content | 20 ± 1% | 2.1 ± 0.2% |
| Solvent Composition | Methanol, n-Butanol, Isopropanol | 1-Methoxy-2-Propanol, Diacetone Alcohol |
| Flash Point | 19.4°C (67°F) | 36.1°C (97°F) |
| Density (@ 25°C) | 0.91 g/cm³ (7.6 lbs/gal) | 0.925 g/cm³ (7.7 lbs/gal) |
| Viscosity (@ 25°C) | 4-7 cSt | 4-7 cSt |
| pH | 7.0 ± 0.5 | Not specified |
| Shelf Life | 3 months (stored below 10°C) | 6 months (ambient temperature) |
| VOC Content | 728 g/L | 907 g/L |
| Test | Results | Test Method |
|---|---|---|
| Abrasion Resistance (Taber Test) | < 10% dHaze after 500 cycles (500g load) | ASTM D1003 |
| Water Immersion Resistance | > 250 hours @ 65°C | ASTM Standard |
| UV Resistance | > 3,000 hours UV-B exposure | Q-Panel UV Testing |
| Steel Wool Test (#0000 Wool) | No visual scratches | FMVSS 108 |
| Impact Resistance | No fracture or chipping | FMVSS 108 |
| Heat/Humidity/Cold Cycle Test | Passed 15 cycles (90 days) | GM MG5060 |

Everwide FX219G5 Silicone Potting Compound – high-thermal, UL94 V-0 silicone potting for electronic modules. Compare with Shin-Etsu KET-132 silicone potting.

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

As the year draws to a close and the Christmas season arrives, Avantek Viet Nam would like to extend our warmest Christmas greetings to all our valued customers, partners, and friends.

Partial Gasket & Seal Strategies Using Henkel Loctite SI 5910
Gasket sealing is a core part of many industrial assembly and maintenance operations — from automotive engine housings to HVAC covers and machinery flanges. When selecting a gasketing solution, you need something that forms reliably in place, resists movement and fluids, and simplifies application — which is where Henkel Loctite SI 5910 fits perfectly
Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
Office address: The Verosa Park, 39 street 10, Quarter 2, Long truong Ward, Ho Chi Minh City, Viet Nam
Website: avantek.vn
Email 1: info@avantek.vn
Email 2: long.pham@avantek.vn
Tel: (+84) 944 415 762
Copyright © AVANTEK VN CO., LTD
Leave your information or contact via Hotline, our Customer Support Technical team will contact you immediately!