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Oceanchem Group APP 204

APP‐204 is a product based on ammonium polyphosphate. The crystal modification is phase II. It is manufactured from APP‐201 by micro‐encapsulation with Silicon according to own method. APP‐204 is a fine‐particle white powder with very low solubility in water, even at elevated temperatures. It is completely insoluble in organic solvents. The product is non‐hygroscopic and non‐flammable. APP‐204 mainly use in Plastic(PP,PE,PA,PVC,PBT),PU, Rubber, Paint, coating.

Functions: Flame Retardant, Smoke Suppressant

Chemical Family: Polyphosphates

Compatible Polymers & Resins: Polyamides, Polybutylene Terephthalate (PBT), Polyethylenes (PE), Polypropylenes (PP), Polyurethanes (PU), Polyvinyl Chloride (PVC)

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Features & Benefits

Benefits
  • APP 204 differs from APP‐201 in the following properties:
  1. marked reduction in water
  2. soluble constituents
  3. even lower viscosity in aqueous suspension

Applications & Uses

Properties

Physical Form
Appearance
white powder
Typical Properties
ValueUnitsTest Method / Conditions
Density1.9g/cm³
Nmin. 14%
Degree of polymerizationmin. 1500
Decomposition temperaturemin. 275°C
Cas Number68333‐79‐9
Solubility in water (25°C g/100ml H2O)0.1g
Pmin. 30%
Average particle sizemax. 16μm
PH6.0 - 7.5

Packaging & Availability

Packaging Type
Shipping Information
  • Transportation classification: No regulated for transportation. Packing: 25kg/bag; 875kg/pallet; 17.5mt/20’FCL .