Halogen free ammonium polyphosphate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,T/T

Keywords

halogen free ammonium polyphosphate APP manufacturer flame retardant paint additive

Quick Details

Appearance:white powder
Application:flame retardant
PackAge:25kg plastic woven bag with PE liner. 20mt/20’fcl without pallets, 18mt/20’fcl with pallets. Other packing as request
ProductionCapacity:3000|Metric Ton|Year
Storage:in dry and cool place, keeping out of moisture and sunshine, shelf life two years.
Transportation:by air or by sea

Superiority:

Ammonium polyphosphate (Phase II) is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer.

Details:

Halogen free ammonium polyphosphate

Molecular formula: (NH₄)_n+2P_nO_3n+1
CAS No.: 68333-79-9
EINECS No.: 269-789-9

HS CODE: 28353990
Model No.: TF-FR101

Ammonium polyphosphate (APP) is an excellent, high-efficiency and nontoxic inorganic flame retardant, used as the necessary flame-proof additive for all kinds of expanding-type flameproof paint and flame retardant products.

Specification:

Specification	Value
Specification	TF-FR101
Appearance	White powder
P2O5 (w/w)	≥68%
N Content (w/w)	≥14%
Solubility (g/100ml water, at 25ºC)	＜1.5
pH value ( 10% aqueous suspension )	6.5-8.5
Average polymerization (n)	≥80
Moisture (w/w)	＜0.3%
Average Particle size	10µm

Applications:

Make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
Used to prepare many kinds of high-efficiency expanding-type flameproof coating, adhesive, bond, the flameproof treatment for multistory building, ships, trains, cables, etc.
Used in the flameproof treatment for woods, plywood, fiberboard, papers, fibers, etc.

Packing: 25kg plastic woven bag with PE liner. 20mt/20’fcl without pallets, 18mt/20’fcl with pallets. Other packing as request.

Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life two years.

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