
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.
LOCTITE STYCAST 2850 MT CAT 27-1 is a two-component epoxy encapsulant with high thermal conductivity and excellent electrical insulation properties. It is designed for applications requiring heat dissipation, low thermal expansion, and resistance to thermal shock. The product has a long pot life and good chemical resistance, making it suitable for high-voltage applications where surface arching or tracking is a concern.
| Property | Part A (2850 MT) | Part B (CAT 27-1) | Mixed |
|---|---|---|---|
| Viscosity @ 25°C (mPa·s) | 100,000 | 300 | – |
| Density (g/cm³) | 2.6 | 1.05 | – |
| Working Time (100g, 25°C) | – | – | 2 hours |
| Shelf Life (@ 25°C) | 12 months | – | – |
| Property | Value |
|---|---|
| Hardness (Shore D) | 94 |
| Coefficient of Thermal Expansion (CTE) | Below Tg: 36 ppm/°C, Above Tg: 107 ppm/°C |
| Glass Transition Temperature (Tg) | TMA: 63°C, DMA: 98°C (Tan Δ Max) |
| Young’s Modulus (E) | @ 35°C: 7,930 N/mm², @ 100°C: 200 N/mm², @ 150°C: 50 N/mm² |
| Thermal Conductivity | 1.6 W/(m-K) |
| Linear Shrinkage | 0.52% |
| Water Absorption | 0.05% (1 day @ RT), 0.16% (1 hr @ 100°C) |
| Property | Value |
|---|---|
| Surface Resistivity | 1.7 × 10¹⁶ ohms |
| Volume Resistivity | 4.5 × 10¹⁵ ohm-cm |
| Dielectric Constant / Dissipation Factor | @ 50 Hz: 6.5 / 0.016, @ 1 MHz: 6.1 / 0.018 |

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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