| GMA-300 | Estron Chemical, Inc. | GMA-300 is a highly functional, glycidyl-functional acrylic polymer capable of reacting with carboxyl and amine functional compounds to form durable coatings. It can be used either as a sole curing agent for polyesters to make polyest...view more GMA-300 is a highly functional, glycidyl-functional acrylic polymer capable of reacting with carboxyl and amine functional compounds to form durable coatings. It can be used either as a sole curing agent for polyesters to make polyester acrylic hybrids, or as a fortifying additive resin at amounts of 15% in systems such as polyester TGIC or hybrids to boost crosslink density, film hardness and chemical resistance. The dosage of GMA-300 as a crosslinker depends on the equivalent weight of the polyester resin. view less | |
| GMA-500 | Estron Chemical, Inc. | GMA-500 is a solid, glycidyl-functional acrylic crosslinker for exterior durable powder coatings. It is highly branched and can cure with carboxyl and amine-functional compounds. For example, GMA-500 can be used as the sole crosslinking agent with a linea...view more GMA-500 is a solid, glycidyl-functional acrylic crosslinker for exterior durable powder coatings. It is highly branched and can cure with carboxyl and amine-functional compounds. For example, GMA-500 can be used as the sole crosslinking agent with a linear carboxyl polyester resin to create an 75/25 polyester/acrylic hybrid powder coating for protective purposes or cured with dodecanedioic acid to make smooth, high gloss, clear top coats. view less |
