ASK CHEMICALS › KATALYSATOR 704 KATALYSATOR 704 $0.00 Catalyst 704 is a relatively volatile tertiary amine and well suited to cure polyurethane formulations based on Askocoat technology. Quantity: Add To Cart Added! Catalyst 704 is a relatively volatile tertiary amine and well suited to cure polyurethane formulations based on Askocoat technology. You Might Also Like KATALYSATOR 806