We will always adhere to the people-oriented approach in our future development and provide first-class HEDP.4Na, PEROXAN HX, Sodium Salt Of 1-Hydroxyethylene -1,1-Diphosphonic Acid HEDP.4Na and services to the society. By taking advantage of the core manufacturing and comprehensive services that we have accumulated over the years, we hope to become a first-class company with global competitiveness. Our clients mainly distributed in the international markets. Through mutual cooperation between individuals and departments, we hope to maximize organizational effectiveness and management efficiency. Our company's tenet is to get credit by quality, treat customers with sincerity, do business in good faith and deliver goods in time. We are willing to cooperate with you hand in hand and make progress together.
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.
Our company not only sells Industry Grade Flame Retardant Ammonium Polyphosphate from production to customers, but also pays more attention to matching them with the most suitable users. In the company's development process, we rely on leading technology and continue to develop new products based on market demand. We will strive to present you with diversified products and industry trends.
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