
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: Plexus®
Shelf Life: 10 months
Plexus® MA832 is an advanced two-part methacrylate adhesive designed for structural bonding of metals without primers. It also provides excellent adhesion to thermoplastics and composite assemblies with little or no surface preparation. It has a 10:1 mix ratio, a working time of 12 to 14 minutes, and achieves 500 psi (3.5 MPa) in 65 to 70 minutes at 74°F (23°C).
This adhesive provides high strength, excellent fatigue endurance, outstanding impact resistance, and superior toughness. MA832 is gray when mixed and is supplied in ready-to-use cartridges, pails, or drums. It dispenses as a non-sagging gel.
| Property | Part A (Adhesive) | Part B (Activator) |
|---|---|---|
| Color | Off-White | Gray |
| Viscosity | 80,000 – 130,000 cP | 35,000 – 80,000 cP |
| Density | 0.97 g/mL | 1.11 g/mL |
| Mix Ratio (by volume/weight) | 10:1 / 8.86:1 | – |
| Peak Exotherm Temperature (10g mass) | ~180°F (82°C) | – |
| Peak Exotherm Time (10g mass) | 25 – 35 minutes | – |
| VOC Content | < 1% | – |
| Property | Value |
|---|---|
| Color | Gray |
| Shore D Hardness | 71 |
| Elongation at Break | 20 – 40% |
| Tensile Strength | 2,790 – 3,410 psi (19.2 – 23.5 MPa) |
| Tensile Modulus | 149 – 201 kpsi (1,026 – 1,388 MPa) |
| Gap Tolerance | 0.01 – 0.50 in (0.25 – 13 mm) |
| Substrate | Lap Shear Strength (psi/MPa) | Failure Mode |
|---|---|---|
| Aluminum 6061 | 2,524 psi (17.4 MPa) | Cohesive Failure (CF) |
| Stainless Steel | 2,509 psi (17.3 MPa) | Cohesive Failure (CF) |
| PC Aluminum | 1,757 psi (12.1 MPa) | Cohesive Failure (CF) |
| Carbon Fiber Reinforced Plastic (CFRP) | 1,734 psi (12.0 MPa) | Cohesive Failure (CF) |
| Satin Coated Steel | 1,435 psi (9.9 MPa) | Cohesive Failure (CF) |
| Temperature | Work Time | Time to 50 psi | Time to 500 psi | Time to 1000 psi |
|---|---|---|---|---|
| 60°F (15.6°C) | 13 – 15 min | 80 – 82 min | 98 – 100 min | 118 – 120 min |
| 75°F (23.9°C) | 12 – 14 min | 55 – 60 min | 65 – 70 min | 70 – 75 min |
| 90°F (32.2°C) | 8 – 9 min | 27 min | 30 min | 33 min |

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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