Modified Ammonium Polyphosphate ( APP 452)

China Modified Ammonium Polyphosphate (APP 452), Find details about China Halogen-Free Flame Retardant, Silane modified from Modified Ammonium Polyphosphate (APP 452)

Model NO.
Silane coated APP
Trademark
Changsheng
Specification
CS FR APP 452
Origin
Shandong, China
HS Code
2835399000
Model NO.
Silane coated APP
Trademark
Changsheng
Specification
CS FR APP 452
Origin
Shandong, China
HS Code
2835399000
Commercial Name: Ammonium Polyphosphate 452
Product No.: CS FR APP 452
H.S. Code: 2835399000
CAS No.: 68333-79-9
Chemical Formula: (NH4PO3)n  n≥1000
Executive Standard: HG/T2770-2008
Product Description
CS FR APP 452 is a product based on ammonium polyphosphate. The crystal modification is phase II. It is manufactured from ammonium polyphosphate by micro-encapsulation with silicon according to our own method. CS FR APP 452 is a fine-particle white powder, highly recommended in rubbers.
Benefits:
  1. Reduced solubility & viscosity in water
  2. Improved dispersibility & compatibility with polymers and resins
  3. Increased fluidity of powder
  4. Improved thermal expansion efficiency
  5. More suitable for Water-Fast intumescent system in polymers (PU, PBT) and Paints.
Chemical Properties:
Testing ItemsUnitsAPP 452
Descriptions/Silicon Coated
Highly recommended Usage/Silicon Rubbers
Whiteness%≥90
Densityg/cm3≈1.9
Bulk densityg/L≈700
P2O5%(w/w)70.5~71.5
P content%(w/w)29~31
N content%(w/w)13.5~14.5
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. Fiber materials (paper, wood, fireproof textile)
  2. All kinds of polymers (sunproof, waterproof, or fireproof)
  3. Fire-refractory building boards, coiled material
  4. Epoxy resins and unsaturated resins
  5. Cable and rubber
  6. Plastic materials of electronic devices
  7. Textiles
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