
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: Bostik
Product Number: Structural
Technology: Ethyl Cyanoacrylate & Methoxyethyl Cyanoacrylate Blend
Color: Transparent
Cure Type: Room Temperature Curing
Package Size: Contact us for details
Shelf Life: 12 months
Bostik Born2Bond Structural is a two-component hybrid adhesive designed for structural bonding applications. It provides fast fixture time, high mechanical strength, and excellent gap-filling properties up to 5 mm. This adhesive offers strong adhesion to a wide range of materials, including metals, plastics, elastomers, wood, and chipboard. It exhibits good resistance to temperature variations, humidity, and mechanical stress, making it ideal for industrial bonding applications.
| Property | Value |
|---|---|
| Base Technology | Ethyl Cyanoacrylate & Methoxyethyl Cyanoacrylate Blend |
| Mix Ratio (A:B) | 4:1 |
| Appearance/Color | Transparent |
| Gap Filling Capacity | 5 mm |
| Open Time | 25–35 min |
| Mixer Life | 25–35 min |
| VOC Content (Part A) | 67 g/L |
| VOC Content (Part B) | 1 g/L |
| Property | Value |
|---|---|
| Shore Hardness (D) | 65 |
| Heat Deflection Temperature (HDT) | 55°C |
| Tensile Strength | 16 MPa |
| Elastic Modulus | 800 MPa |
| Elongation at Break | 17% |
| Glass Transition Temperature (Tg) | 91°C |
| Coefficient of Thermal Expansion | 60 × 10⁻⁶ |
| Linear Shrinkage | 11.5% |
| Water Absorption (24 hrs) | 1.3% |
| Impact Resistance | 26.6 kJ/m² |
| Volume Resistivity | 4.6 × 10¹¹ ohm·m |
| Surface Resistivity | 3.3 × 10¹⁴ ohm |
| Dielectric Strength | 93 kV/mm |
| Substrate | Strength (MPa) |
|---|---|
| Grit-Blasted Mild Steel | 14 ± 1 |
| Aluminum (A5754) | 12 ± 1 |
| ABS | 6 ± 1 (SF*) |
| PVC | 5 ± 1 |
| Phenolic | 8 ± 1 |
| Polycarbonate | 7 ± 1 (SF*) |
(*SF = Substrate Failure)
| Substrate | Fixture Time |
|---|---|
| Stainless Steel | 30–90 sec |
| Mild Steel | 15–45 sec |
| Aluminum | 15–100 sec |
| Neoprene | 60–100 sec |
| EPDM | 30–75 sec |
| ABS | 35–100 sec |
| PVC | 15–80 sec |
| Polycarbonate | 40–120 sec |
| Phenolic | 120–150 sec |
| Wood (Oak) | >15 min |
| Wood (Pine) | 100–150 sec |
| Condition | 100 hr | 500 hr | 1000 hr |
|---|---|---|---|
| Motor Oil (40°C) | 119% | 118% | 109% |
| Ethanol (23°C) | 105% | 71% | 59% |
| Gasoline (23°C) | 104% | 94% | 94% |
| IPA (23°C) | 112% | 100% | 97% |
| Water (23°C) | 105% | 95% | 94% |
| Substrate | 100 hr | 500 hr | 1000 hr |
|---|---|---|---|
| Grit-Blasted Mild Steel | 96% | 93% | 79% |
| Polycarbonate | 89% | 95% | 103% |

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

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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.

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