Polyester-based adhesion promoters (PEAPs) are a series of modified UP resins that can partially replace the main binders in coatings formulations to improve their adhesion to difficult substrates.
This article presents encouraging results from a designed study looking at the combination of recycled and renewable feedstocks, as well as the use of non-metallic corrosion inhibition, resulting in a new product for superb metal substrate protection.
The allnex high-reactive polyester resins give the powder coating industry the ability to formulate products for both indoor and outdoor applications with reduced curing times and/or lower curing temperatures.