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Higher Polymerization Degree Ammonium Polyphosphate ( APP 232)

China Higher Polymerization Degree Ammonium Polyphosphate (APP 232), Find details about China Halogen-Free Flame Retardant, For intumescent paints from Higher Polymerization Degree Ammonium Polyphosphate (APP 232)

Model NO.
APP 232
Trademark
Changsheng F. R.
Transport Package
25kg/Bag
Specification
High polymerization degree
Origin
Shandong, China
HS Code
2835399000
Model NO.
APP 232
Trademark
Changsheng F. R.
Transport Package
25kg/Bag
Specification
High polymerization degree
Origin
Shandong, China
HS Code
2835399000
Commercial Name: Ammonium Polyphosphate 232
Product No.: CS FR APP 232 
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 232
Descriptions/Non-coated
Highly recommended Usage/PP,PE
Whiteness%≥89
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-≥1500
Decomposition temperatureºC≥260
PH Value(25ºC,10% suspension)5.5~7.5
Moisture content%(w/w)≤0.25
ViscositymPa·s(25ºC, 10% suspension)<60
Water solubility%(w/w)g/100mL≤0.5
Average Particle Sizeμm<12
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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