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PERMABOND MT382 Modified Two-Part Epoxy

  • Product code: MT382
  • Manufacturer: Permabond
  • Package size: 50 ml
  • Shelf Life: 12 months

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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:

  • Adhesion to a wide variety of substrates
  • Full cure at room temperature
  • Easy to apply
  • Self-levelling

APPLICATIONS

  • Electronic potting
  • Encapsulation 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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