Sodium Tripolyphosphate (STPP) is an inorganic compound with formula Na5P3O10, It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of tripolyphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents. Environmental problems associated with eutrophication are attributed to its widespread use.
Specifications
Sodium Tripolyphosphate (STPP) |
Appearance |
White powder, free from impurities |
Na5P3O10 content |
94.0% Min |
P205 content |
57.0% Min |
Phase I content |
10-20% |
Moisture |
0.1% Max |
Fe |
50 ppm Max |
Insoluble in water |
0.1% Max |
Whiteness |
92% |
Packaging: N.W. 25kgs wowen bags lined with plastic or as per order request.
Packing & Delivery
Detergent Powder Production Line: This production line is designed for manufacturing detergent powder. It typically involves multiple stages, including raw material mixing, granulation, drying, and screening, to produce high-quality powder detergents.
Liquid Detergent Production Line: This line is used for producing liquid detergents. The process may include dissolving, mixing, reacting, and adjusting viscosity to ensure the final product has excellent cleaning performance and stability.
Sodium Silicate Production Line: This production line focuses on the manufacture of sodium silicate (water glass). The process includes raw material pretreatment, high-temperature melting, and cooling to produce sodium silicate products used in various applications.
Post Blending Washing Powder Production Line: This line specializes in the post-blending phase of washing powder production. It involves adding various additives and fragrances to the base detergent powder to enhance its performance and consumer appeal.
Hot Air Furnace: A hot air furnace is used for heating and drying materials in various processes. It provides the necessary high-temperature environment to remove moisture or perform other thermal treatments.