Brand: Plexus®
Plexus® MA320 is a two-part methacrylate adhesive designed for structural bonding of thermoplastics, metals, and composite assemblies. It has a 10:1 mix ratio by volume, a work life of 8 to 13 minutes, and reaches handling strength (500 psi) in 21 to 35 minutes at 75°F (23.9°C). The product is supplied in ready-to-use cartridges and bulk packaging and dispenses as a non-sagging gel.
| Property | Part A (Adhesive) | Part B (Activator) |
|---|---|---|
| Color | Off-White | Cream/Black |
| Viscosity | 135,000 – 175,000 cP | 35,000 – 70,000 cP |
| Density | 0.92 g/mL | 1.04 g/mL |
| Mix Ratio (by volume/weight) | 10:1 | 9.06:1 |
| Work Life | 8 – 13 minutes at 75°F (23.9°C) | – |
| Peak Exotherm Temperature (10g mass) | ~215°F (101°C) | – |
| Property | Value |
|---|---|
| Color | Off-White |
| Shore D Hardness | 64 |
| Elongation at Break | 30 – 60% |
| Tensile Strength | 1,800 – 2,200 psi (12.4 – 15.2 MPa) |
| Tensile Modulus | 68 – 92 kpsi (469 – 634 MPa) |
| VOC Content | < 0.5% |
| Gap Tolerance | 0.03 – 0.375 in (0.75 – 9.5 mm) |
| Substrate | Lap Shear Strength (psi/MPa) | Failure Mode |
|---|---|---|
| Aluminum 6061 | 2,450 psi (16.9 MPa) | Cohesive Failure (CF) |
| GRP (Glass Reinforced Plastic) | 2,085 psi (14.4 MPa) | Fiber Tear (FT) |
| Laminate | 1,505 psi (10.4 MPa) | Substrate Failure (SF) |
| FRP (Fiberglass Reinforced Plastic) | 862 psi (5.9 MPa) | Fiber Tear (FT) |
| Composite | 1,138 psi (7.8 MPa) | Fiber Tear (FT) |
| Temperature | Work Time | Time to 50 psi | Time to 500 psi | Time to 1000 psi |
|---|---|---|---|---|
| 60°F (15.6°C) | 12 – 13 min | 31 – 33 min | 33 – 35 min | 35 – 37 min |
| 75°F (23.9°C) | 8 – 12 min | 19 – 21 min | 21 – 23 min | 23 – 28 min |
| 90°F (32.2°C) | 8 – 9 min | 20 – 22 min | 22 – 24 min | 24 – 26 min |
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
✍Background / Market TrendAs Avantek Vietnam, we know the automotive industry pushes the boundaries of performance, durability, and efficiency, traditional sealing methods are no longer
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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Tel: (+84) 944 415 762
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