Ammonium Polyphosphate phase II with silane treatment

Catalog	ACMA00023463
Description	Ammonium Polyphosphate phase II with silane treatment is a non-halogen flame retardant based on phosphorus/nitrogen synergism. It is treated/coated by silane via a specialized method. It is different from APP-II by the following: Reduced solubility in water Reduced viscosity in water Improved dispersibility and compatibility with polymers and resins Increased fluidity of powder Improved thermal expansion efficiency during inflaming retarding process and insulation performance
Solubility	max. 0.3 (g/100ml, 25°C) H₂O
Appearance	White powder
Application	Fiber materials (paper, wood, fireproof textiles) All kinds of polymers (sunproof, waterproof, or fireproof outdoor materials) Fire-refractory building board, coiled material Epoxy resin and unsaturated resin Cable and rubber Plastic material of electron device Textiles
Content	P Content: min. 30% (w/w) N Content 14-16% (w/w)
Feature	It can be used for all applications that our standard APP-201 is suitable for. It can be used in plastics (PP, PVC, PE, etc.), polyester, rubber, PU foam, and expandable fireproof coatings. It has lower viscosity and lower solubility in water, which could make it suitable for water-fast intumescent systems in polymers (such as PU, PBT, etc.) and paints.
Moisture Content	max. 0.25%
Packaging	25 kg
Particle Size	(D50) 18-22 um
pH	6-8 (10% aqueous)
Viscosity	max. 20 mPa.s (10% aqueous, 25°C)

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