The strong core competitiveness of our enterprise comes from our excellent independent innovation ability, which makes our Cumyl Hydroperoxide, CAS No.133-14-2, Melamine Polyphosphate(MPP) has higher added value than similar products. We fully follow the needs of customers, and continuously carry out product innovation and service improvement. Day by day, the specialization of our company is improving, and the accumulation of knowledge and technology is accelerating. We believe that science and technology can enrich and strengthen a country, while humanities can build and revitalize a country.
Chemical name: | Ammonium Polyphosphate |
Synonyms: | APP |
CAS No. : | 68333-79-9 |
Formula: | (NH4PO3)n |
CHARACTERISTICS:
APP with high polymerization has low solubility in water, it can be applied to the products with high humidity/water.
It contain high phosphorus,also it has high chemical stability.
It can be used in solvent/water based intumescent coatings. And is used as flame retardant in flexible and rigid urethane foams,unsaturated polyesters,epoxies,acrylics and polyurethanes.
SPECIFICATION:
Appearance | White free-flowing powder |
pH value of 10% suspension, 25 ℃ | 5.5 - 7.0 |
Acid number, mgKOH/g | ≤ 1.0 |
Solubility in Water@25 ℃, g/100ml | ≤ 0.5 |
Nitrogen % | 14.0-15.0 |
Phosphorus (as P) % | 31.0-32.0 |
Density g/cm3 | approx. 1.9 |
Bulk density g/cm3 | approx. 0.7 |
Viscosity of 10% suspension @25 ℃,mPa.s | ≤ 100 |
Degree of polymerization | > 1000 |
Average Particle Size (D50) µm | approx. 15 |
Marks:Meantime we also provide many types APP with different specifcations.
PACKING & STORAGE:
Packed in 25 kg net bags or big bags
Store in ventilated, dry place, avoid direct sunlight.
Along with providing you with a superior quality APP - Flame Retardants with advanced technology, we also furnish you with customized services according to your needs. Over the years of development, we have created a unique supply model and service model. Our company takes science and technology as the foundation, pays attention to technology development and technology reserve.
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