
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.
DOWSIL™ TC-4026 Dispensable Thermal Pad is a two-part, 1:1 mix ratio, thermally conductive silicone material designed for easy application via dispensing or screen printing. It serves as a flexible alternative to traditional fabricated pads, offering excellent thermal performance, stress relief, shock dampening, and reworkability. The product maintains its thickness after application and cure and provides a cost-effective solution for managing heat in electronic and automotive applications. It operates in a wide temperature range from -45°C to 200°C.
| Property | Unit | Part A | Part B | Mixed |
|---|---|---|---|---|
| Appearance | – | White to Off-White | Blue | Blue |
| Viscosity | cP | 73,000 | 74,000 | 70,000 |
| Mix Ratio | – | 1:1 | 1:1 | 1:1 |
| Working Time (Pot Life) at 25°C | Hours | – | – | 4 |
| Property | Unit | Result |
|---|---|---|
| Cure Time at 25°C | Hours | 24 |
| Cure Time at 40°C | Minutes | 145 |
| Cure Time at 75°C | Minutes | 40 |
| Cure Time at 100°C | Minutes | 15 |
| Cure Time at 125°C | Minutes | 10 |
| Hardness (Shore 00) | – | 50 |
| Thermal Conductivity | W/m·K | 2.5 |
| Volume Resistivity | Ohm·cm | 3.9E+12 |
| Tensile Strength | psi | 24 |
| Elongation | % | 200 |
| Dielectric Strength | kV/mm | 18 |
| Dielectric Constant (100 Hz) | – | 6.7 |
| Dielectric Constant (1 MHz) | – | 6.4 |
| Flammability Rating (UL-94) | – | V-0 |
| RTI Rating | °C | 150 |
This dispensable thermal pad is an effective solution for improving thermal management in high-performance PCB system assemblies while providing flexibility, reliability, and automation compatibility.

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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