
Permabond Initiator 43 (for use with the TA series of Toughened structural acrylic adhesive)
Permabond Initiator 43 is used in conjunction with Permabond TA (structural acrylic) adhesives as a nomix resin and initiator system. Its solvent free formulation allows a long open time if required. Alternatively, parts can be bonded immediately after application (no need to wait for evaporation). Table of Surface Activated Acrylic Adhesives, And the related Initiator Number that pairs with them Grade TA430 and Initiator 41 or Initiator 41M TA435 and Initiator 41 or Initiator 41M TA436 and Initiator 43 TA437 and Initiator 41 or Initiator 41M TA439 and Initiator 41 or Initiator 41M* TA4590 and Initiator 44 TA4246 and Initiator 46 Color Amber Amber Amber Orange Amber Blue Amber Feature General Purpose High Peel Strength High Temp Anaerobic Cure Acid Free Acid Free MMA - very high strength Visc. cP 2.5 rpm 50,000 70,000 60,000 130,000 - 90,000 - Visc. cP 20 rpm 20,000 30,000 25,000 40,000 1000