
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.
• Item Name: LOCTITE® 4311™
• Manufacturer: Henkel
• Technologies: Cyanoacrylate/UV (Ethyl cyanoacrylate with photoinitiator)
• Color: Transparent, light yellow-green to dark blue-green liquid
• Cure Type: Ultraviolet (UV) / Visible light; Secondary Cure: Humidity
• Package Size: Contact to Avantek for details.
• Shelf Life: Contact to Avantek for details.
LOCTITE® 4311™ is a one-part cyanoacrylate adhesive with UV/visible light curing and secondary humidity curing. It is designed for rapid fixturing, fillet cure, and surface cure, minimizing blooming and eliminating the need for solvent-borne accelerators. It is suitable for bonding plastics, rubbers, and metals and is compliant with ISO 10993 biocompatibility standards for medical device assembly.
| Property | Value |
|---|---|
| Appearance | Transparent, light yellow-green to dark blue-green liquid |
| Specific Gravity @ 25°C | 1.06 |
| Viscosity (mPa·s) | 600 – 1,500 |
| Fluorescence | Positive under UV light |
| Cure Method | Depth of Cure (mm) | Cure Time (s) |
|---|---|---|
| UV (365 nm, 100 mW/cm²) | 6 | 60 |
| LED (405 nm, 100 mW/cm²) | 7 | 60 |
| Tack-Free Time (365 nm, 30 mW/cm²) | ≤10 |
| Property | Value |
|---|---|
| Glass Transition Temperature (°C) | 102 |
| Shore Hardness (D) | 84 |
| Tensile Strength (MPa) | 50 |
| Elongation at Break (%) | 5.2 |
| Tensile Modulus (MPa) | 1,860 |
| Substrate | Strength (N/mm²) | Strength (psi) |
|---|---|---|
| Acrylic to Acrylic | 14.2 | 2,050 |
| Polycarbonate to Polycarbonate | 22.4 | 3,260 |
| Polycarbonate to Steel (grit blasted) | 13 | 1,880 |

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
Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
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.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
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