• Industrial Materials and Chemicals Fire Protection Flame Retardant Additives

STMP (Sodium Trimetaphosphate)

• Using STMP as a flame retardant in plasterboard and drywall manufacture also helps improve the workability, strength, and fire resistance of these products while being less toxic than traditional flame retardants like boric acid.

  As a flame retardant, STMP releases phosphoric acid when exposed to heat, forming a protective layer that prevents the spread of flames. This helps improve the fire resistance of plasterboard and drywall products and can reduce the risk of building damage.