US Part Number: 21425
Canada Part Number: 21425

Permatex® Fast Cure Epoxy

Convenient premeasured epoxy mixer cups contain resin and hardener in one convenient package. No guess, no mess, no waste. Ideal for bonding glass, hard plastics, rubber and metal. Bonds in 5-15 minutes, useable in 30 minutes. Grey adhesive has excellent chemical resistance. Fills porosities and can be used to build up worn parts. May be drilled, tapped, sanded, or machined and painted after cure.


Suggested Applications: Repairs loose auto trim, broken grills, ornaments, loose door glass channels and fills casting cracks and holes

US Item #CDN Item #Container SizeCase
214252142510 - 4 g mixer cups, canister10
US Item #Tech Doc File
21425TDS  SDS #1  SDS #2  


  1. Surfaces to be bonded should be clean and dry. To ensure good adhesion, rough-up surfaces if possible.
  2. Remove protective film from cup. Using one of the mixer sticks provided, push down the center of the kit to form mixer cup. Scrape all epoxy resin into the center of the cup and mix thoroughly (approximately one minute).
  3. Use mixing stick to apply epoxy to bonding area. Press surfaces together until set.
  4. While epoxy is still tacky, the excess can be removed with solvent.
  5. Parts fixture in 5-15 minutes, full cure achieved in 24 hours.
print instruction print

Tech Documents

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