Products

Ammonium Polyphosphate ( APP 671)

China Ammonium Polyphosphate (APP 671), Find details about China Halogen-Free Flame Retardant, Melamine resin Coated from Ammonium Polyphosphate (APP 671)

Model NO.
Coated APP
Trademark
Changsheng
Specification
CS FR APP 671
Origin
Shandong, China
HS Code
2835399000
Model NO.
Coated APP
Trademark
Changsheng
Specification
CS FR APP 671
Origin
Shandong, China
HS Code
2835399000
Commercial Name: Ammonium Polyphosphate (Melamine Formaldhyde Resin Coated)
Product No.: CS FR APP 671
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 671 is a product based on ammonium polyphosphate. The crystal modification is phase II. It is manufactured from ammonium polyphosphate by micro-encapsulation with melamine resin according to our own method. CS FR APP 671 is a fine-particle white powder with very low solubility in water.
Benefits:
  1. Extremely low water solubility.
  2. Non-hygroscopic and non-flammable.
  3. Can be used for all applications where ammonium polyphosphate is suitable.
  4. Imparts a good flame-retardant effect to adhesives and sealants when it is incorporated into the base formulation at the rate of 15 - 25%.
  5. Suitable non-halogenated flame retardant for polyurethane foams.
  6. Excellent flame-retardant effect in cellulose-containing materials such as paper and wood products.
  7. Casting resins based on epoxy resins or unsaturated polyester resins achieve the classification UL94-V0.
  8. Non-halogenated flame retardant with favorable environmental and health profile.
CHEMICAL PROPERTIES:
ItemsUnitsSpec.
Appearance-White powder
P(%) w/w28~30
N(%) w/w17~20
Decomposition Temperature°C≥250
Solubility25°C, g/100ml H20≤0.1
PH value25°C, 10% suspension7~9
Viscosity25°C, 10% suspension, m Pa·s<50
Moisture(%) w/w≤0.25
Particle Size (D50)(µm)<25
APPLICATIONS:
  1. Fiber materials (paper, wood, fireproof textile)
  2. Intumescent coatings
  3. All kinds of polymers (sunproof, waterproof, or fireproof)
  4. Fire-refractory building boards, coiled material
  5. Polyurethane foams
  6. Epoxy resins and unsaturated resins
  7. Cable and rubber
  8. Plastic materials of electronic devices
  9. cellulose-containing materials
Packing:
  1. 25 kg net weight woven plastic / polyethylene bags.
  2. 16 MT per 20 foot container with pallets.
  3. Default Packing: with our logo; Neutral Packing: Without our logo; Blank Packing.

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