Our rich experience in design and manufacturing, mature and reliable production process, and providing customers with satisfactory HPAA, 2. CAS No.34690-00-1, CAS No.115-96-8 have made our business all over the world. Our company will firmly believe that we will make more efforts and stride towards higher, farther and more brilliant with solid steps. We will cultivate the global competitiveness of industrial technology and service capabilities and continuously promote the group industry to become stronger, better and bigger. We communicate with the client aggressively, answer client questions, make a record, tidy and classify the typical information related to the development of our company and timely transmit the information to relevant departments.
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.
We will continue to improve the company's management level and business quality, to provide our customers with more complete service and quality Car GPS Tracker, SMS Tracking, APP Tracking, Web Tracking. Our company keeps its own differentiation, constructs a unique value chain, and constantly increases its attraction to customers. Welcome all of the friends and customers to join us.
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