
PHOS-CHEK® P42
Flame retardant developed for water- and solvent-based intumescent paints and coatings. It is used in intumescent mastics, caulks, putties, sealants, epoxies, films and adhesives. Other applications include building materials such as wall coverings, ceiling tiles, roofing products, wall panels, wood chip board and composites. It is composed of ammonium polyphosphate.





