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High Polymerization Degree Ammonium Polyphosphate

China High Polymerization Degree Ammonium Polyphosphate, Find details about China Halogen-Free Flame Retardant, APP Phase II from High Polymerization Degree Ammonium Polyphosphate

Model NO.
CS FR APP 231
Trademark
Changsheng F. R.
Transport Package
25kg/Bag
Specification
High polymerization degree
Origin
Shandong, China
HS Code
2835399000
Model NO.
CS FR APP 231
Trademark
Changsheng F. R.
Transport Package
25kg/Bag
Specification
High polymerization degree
Origin
Shandong, China
HS Code
2835399000
Commercial Name: Ammonium Polyphosphate 231
Product No.: CS FR APP 231 
H.S. Code: 2835399000
CAS No.: 68333-79-9
Chemical Formula: (NH4PO3)n  n≥1000
Executive Standard: HG/T2770-2008
Benefits:
  1. Halogen and formaldehyde-free, non-toxic and does not generate additional quantities of smoke.
  2. Requires lower loadings ensuring lower cost, better properties retention and excellent flow.
  3. Exhibits excellent processability, good retention of mechanical and electrical properties in thermoplastic formulations.
  4. High polymerization degree ("n" value > 1000), higher thermal stability and lower water solubility than APP-I.
Chemical Properties:
Testing ItemsUnitsAPP 231
Descriptions/Non-coated
Highly recommended Usage/Intumenscent fire retardant paints and coatings
Whiteness%≥86
Densityg/cm3≈1.9
Bulk densityg/L≈700
P2O5%(w/w)71~72
P content%(w/w)31~32
N content%(w/w)14~15
Polymerization degree-≥1000
Decomposition temperatureºC≥260
PH Value(25ºC,10% suspension)5.5~7.5
Moisture content%(w/w)≤0.5
ViscositymPa·s(25ºC, 10% suspension)≤20
Water solubility%(w/w)g/100mL≤0.5
Average Particle Sizeμm<20
Acid ValuemgKOH/g≤1.0
Toxicity And Environmental Hazard-Not Detected

Applications:
  1. Used to prepare many types of high-efficiency intumescent coatings for the flame proof treatment of multi-story buildings, ships, trains, cables, etc.
  2. Used as the main flameproof additive for expanding-type flame retardants used in plastics, resin, rubber, PU and PU foam.
  3. Used in plastics (PP, PE, PVC, etc.), polyester, rubber, expandable fireproof coatings.
  4. Flameproof treatment for woods, plywood, fiberboard, papers, and fibers.
Packing:
  1. 25 kg net weight woven plastic / polyethylene bags
  2. 20 MT per 20 foot container without pallet
  3. Default Packing: with our logo; Neutral Packing: Without our logo; Blank Packing.

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