
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: Everwide
Product Number: JA723-5
Technology: Epoxy for Potting
Color: Black (Part A), Yellow (Part B)
Cure Type: Room Temperature Curing
Package Size: Contact us for details
Shelf Life: 1 year
Everwide JA723-5 is a two-component epoxy resin formulated for potting applications. This product cures rapidly after mixing, providing outstanding adhesion strength, low thermal stress, and excellent impact resistance. It ensures a smooth, non-oily surface after curing and contains no volatile materials or toxic emissions.
| Property | JA723-5A (Part A) | JA723-5B (Part B) |
|---|---|---|
| Appearance | Liquid | Liquid |
| Color | Black | Yellow |
| Viscosity (25°C, cps) | 12,000–20,000 | 170–300 (S21 50rpm) |
| Specific Gravity | 1.50–1.60 | 1.05 |
| Property | Value |
|---|---|
| Mix Ratio (A:B) by Volume | 4:1 |
| Mix Ratio (A:B) by Weight | 6:1 |
| Pot Life (25°C) | 1 hr |
| Surface Dry Time (25°C) | 8 hr |
| Through Cure Time (25°C) | 5–7 days |
| Property | Value |
|---|---|
| Glass Transition Temperature (Tg) | 40°C |
| CTE (35–50°C), µm/m/°C | 51.7 |
| CTE (80–160°C), µm/m/°C | 168 |
| Durometer Hardness (Shore D) | 78 |
| Water Absorption (25°C, 24 hr) | 0.17% |
| Water Absorption (80°C, 24 hr) | 1.03% |
| Water Absorption (97°C, 1.5 hr) | 0.34% |
| Degradation Temperature (TGA, 10°C/min) | 207°C |
| Thermal Conductivity | 0.3 W/mK |
| Volume Resistivity | 4.5 × 10¹⁵ ohm-cm |
| Surface Resistivity | 4.5 × 10¹⁴ ohm |
| Dielectric Constant (100Hz) | 4.1 |

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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