SYNTHETIC CHEMICAL VINA
Expert in glue and dispensing solutions
Expert in glue and dispensing solutions
PERMABOND MT382 two-part, modified epoxy adhesive designed for sealing/bonding and potting applications. It has excellent adhesion to Nylon, ABS, Polycarbonate and other plastics as well as a variety of different metals. The product can be cured in different mix ratios depending on the flexibility required in the final cured product. MT382 is self-levelling.
FEATURES:
APPLICATIONS
| MT382A | MT382B | |
| Chemical composition | Epoxy Resin | Polyamine based Hardener |
| Appearance | Black | Yellow |
| Mixed appearance | Charcoal black | |
| Viscosity @ 25°C | 20,000 – 45,000 mPa.s (cP) | 200-400 mPa.s (cP) |
| Specific gravity | 1.3 | 1.0 |
TYPICAL CURING PROPERTIES
| Mix ratio | 2:1 by volume 130:50 by weight |
| Maximum gap fill | 0.5 mm 0.02 in |
| Usable / pot life @25°C | 20-50 mins |
| Handling time to 0.1 N/mm² @25°C | 105-120 mins |
| Full cure @25°C | ≥72 hours |
ELECTRICAL PROPERTIES
| Linear Coefficient of Thermal Expansion | 112 x 10 -6 m/m C (below Tg) 170 x 10 -6 m/m C (above Tg) |
| Dielectric Constant | 6 |
| Dielectric Strength | 20 – 30 kV/ mm |
| Volume Resistivity | 1 – 3 x 1011 Ohm-cm |
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