Flame Retardant Ammonium Polyphosphate (APP-II) for Intumescent Coating

2500 USD/ton

Product Description

Specifications:

P Content %(w/w)	31.0-32.0
N Content %(w/w)	14.0-15.0
PH value(10% suspension)	5.5-7.5
Moisture %(w/w)	≤0.25
Decomposition Temperature ºC	≥275
Density 25ºCkg/L	About1.9
Bulk Density 25ºCkg/L	About 0.7
Viscosity(25ºC,10% suspension)Mpas	≤100
Solubility (g/100cm³water)	≤0.5
Average Particle Size μm	about17

Appearance: White, flowing powder

Safety and toxicity:APP is a kind of non-poisonous flame retardant,people should ensure their safety while operating since the powder is too small.
Application:APP is mainly used in intumescent coating and rigid polyurethane foam,it is also used in fiber, woods and rubber &plastic products as flame retardant. Since this kind of APP has a high molecule weight(n﹥1000) and its stability, it is often used in intumescent flame retardant thermoplastic plastics,especially used in Polypropylene to make electronic parts which can reach to UL94-V0.
Package: Net weight 25kg, packed in plastic woven bag lined with polyethylene bag.