Polyacrylamide flocculant is widely used in wastewater treatment, sludge dewatering, mining, papermaking, industrial solid-liquid separation. Polyacrylamide (PAM) has become a major polymer flocculant for a diverse range of industrial applications as a consequence of the increased demands of environmental regulations and the industry's desire to improve water recovery and reduce operating costs.
Ammonium polyphosphate (APP, CAS: 68333-79-9) is an inorganic salt of polyphosphoric acid and ammonia, with the general formula [NH₄PO₃]ₙ(OH)₂. As one of the most commercially significant halogen-free flame retardants, APP has become the backbone of modern intumescent fire protection systems across coatings, plastics, textiles, and construction materials.
