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PERMABOND MT3821 Modified Two-Part Epoxy Prostech Vietnam

PERMABOND MT3821 Modified Two-Part Epoxy

  • Product code: MT3821
  • Manufacturer: Permabond
  • Package size: 50 ml
  • Shelf Life: 12 months

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PERMABOND MT3821 is a 2:1, two-part, modified epoxy adhesive designed for sealing and bonding. It has excellent adhesion to Nylon, ABS, Polycarbonate and other plastics as well as a variety of different metals. When cured, this adhesive is soft and flexible.

FEATURES:

  • Adhesion to a wide variety of substrates
  • Full cure at room temperature
  • Easy to apply
  • Soft & flexible

 

  MT3821A MT3821B
Chemical composition Epoxy Resin Polyamine based Hardener
Appearance Black Charcoal Black
Mixed appearance Black
Viscosity @ 25°C 200,000 mPa.s (cP)
Thixo paste		 100,000 mPa.s (cP)
Thixo paste
Specific gravity 1.3 1.7

TYPICAL CURING PROPERTIES

Mix ratio 2:1 by volume
130:85 by weight
Maximum gap fill 5 mm 0.2 in
Usable / pot life @25°C 10-20 mins
Handling time to
0.1 N/mm²@25°C		 60-90 mins
Full cure @25°C ≥72 hours

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