Luna-MER 552 is a curing agent for TGICfree, exterior durable powder coatings based on carboxyl functional polyesters. Cured film performance is substantially comparable to those of Polyester/TGIC systems. Luna-MER 552 has an exceptionally clean toxicological profile resulting in powder coatings that are completely safe to work with.
Luna-MER B-68-C is a crosslinkable matting agent for epoxy and/or epoxy/polyester powder coatings, which provides consistent gloss
when cured at 180°C minimum. 60° gloss range between 0-25% can be achieved.
Luna-MER B68-LC is a salt of a polycarboxylic acid and is a cyclic amidine. Luna-MER B68-LC is a hardener to produce matt to dead matt pure epoxy and epoxy polyester powder coatings. Cured films based on this hardener offer excellent flow and mechanical properties.