Sodium Hexametaphosphate 68% White Powder CAS 10124-56-8 Fire Retardant Coating Additive

Sodium Hexametaphosphate 68% Fire Retardant Additive (CAS 10124-56-8) Sodium hexametaphosphate 68% (SHMP) is a white powder used as a fire retardant additive in coatings, textiles and building materials. It forms a protective phosphate layer that inhibits combustion and improves the flame resistance and thermal stability of finished products. Product Specifications Item Specification CAS 10124-56-8 EINECS 233-343-1 Molecular Formula (NaPO3)6 Purity (as P2O5) ≥68% Appearance