
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.
Brand: Devcon®
Package Sizes:
Shelf Life:
Devcon® Devweld™ 531 is a two-part, 1:1 methacrylate adhesive designed for structural bonding of thermoplastics, metals, and composite assemblies. It provides high strength and stiffness while effectively adhering to difficult-to-bond materials. This adhesive requires no surface preparation, cures at room temperature, and offers excellent resistance to weathering and humidity.
✅ No Surface Preparation: Bonds metals and plastics without primers.
✅ High Strength & Toughness: Excellent shear, peel, and impact resistance.
✅ Gap-Filling Properties: Bonds gaps up to 4 mm.
✅ Durability: Weather and humidity resistant for long-term performance.
✅ Non-Sagging Formula: Allows for easy vertical applications.
🔹 Automotive & Transportation: Bonding metal and plastic parts in vehicle manufacturing.
🔹 Industrial Manufacturing: Used for assembling composite and thermoplastic structures.
🔹 Marine & Outdoor Applications: Withstands moisture and environmental exposure.
🔹 Plastic & Composite Bonding: Ideal for PVC, ABS, acrylics, fiberglass, and engineered plastics.
| Property | Part A (Adhesive) | Part B (Activator) |
|---|---|---|
| Color | Off-White | Yellow |
| Viscosity (cP) | 40,000 – 60,000 | 40,000 – 60,000 |
| Mix Ratio (by volume & weight) | 1:1 | 1:1 |
| Density (g/cc) | 1.03 | 0.97 |
| Mixed Density (g/cc) | 1.00 | – |
| Flash Point (°C) | 9 | 9 |
| Property | Time |
|---|---|
| Working Time | 15 – 18 min |
| Fixture Time | 30 – 35 min |
| Full Cure | 24 hours |
| Property | Value | Standard Test |
|---|---|---|
| Tensile Strength (MPa) | 27 – 31 | ASTM D638 |
| Lap Shear Strength (MPa) | 20 – 24 | ASTM D1002 |
| Elongation at Break (%) | 5 – 15 | ASTM D638 |
| Modulus (MPa) | 1034 – 1206 | ASTM D638 |
| Gap Fill (mm) | 1 – 4 | – |
| Service Temperature (°C) | -55 to 121 | – |
| Chemical Type | Resistance |
|---|---|
| Hydrocarbons | Excellent |
| Acids & Bases (pH 3-10) | Very Good |
| Salt Solutions | Excellent |
| Polar Solvents & Strong Acids/Bases | Poor |
✔ Plastics: PVC, ABS, Acrylics (PMMA), PET, Vinyl Esters, PBT, Epoxy, Gelcoats
✔ Metals: Aluminum, Stainless Steel, Carbon Steel, Coated Metals (E-Coat)
✔ Composites: Fiberglass, Phenolics, Polysulfone
Note: For aluminum and stainless steel, it is recommended to use Metal Prep 90 primer for enhanced bonding.

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
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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.
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