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Home » Products » Flame Retardants » Halogen Free Flame Retardant » EcoFlame APP201 (Ammonium Polyphosphate)

EcoFlame APP201 (Ammonium Polyphosphate)

1. Chemical Name: Ammonium Polyphosphate
2. Product Code: EcoFlame APP201
3. Equivalent Product: Exolit AP 422 and FR CROS 484
4. CAS No.: 68333-79-9
5. Chemical Formula: (NH4PO3)n
6. Degree of Polymerization: n>1000

EcoFlame APP201 belongs to the family of ammonium polyphosphate, and more specifically, it is crystal phase II APP (APP II). This fine particle is manufactured through a special process, and it is white, non-hygroscopic and non-flammable.

This smoke suppressant is used to impart a good flame-retardant effect to different products, such as adhesives, sealants,intumescent coatings, thermoplastics (PP), cellulose-containing materials (paper, wood), polyurethane foams (PU rigid, PU flexible, PU rigid integral skin foam,), casting resin based on epoxy resin or unsaturated polyester resin.

Technical Data
Characteristic Unit Specification
Phosphorus % (w/w) ≥31
Nitrogen % (w/w) ≥14
PH value in 10% aqueous suspension - 5.5-7.0
Water % (w/w) ≤0.25
Decomposition temperature °C 275
Density at 25°C g/cm3 1.9
Bulk density g/cm3 0.7
Viscosity at 25°C in 10% aqueous suspension mPa∙s ≤100
Solubility in water (g/100cm3) % (w/w) 0.5
Average particle size μm ≤15

EcoFlame APP201 is packed in 25kg paper bags, and 35 bags are placed on one pallet. The shipping weight is 17.5MT/20'FCL.

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