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Ammonium Polyphosphate
Model:JZBT-APP-1
Appearance:White Powder
Cas No.:68333-79-9
Hs Code:2835399000
Ammonium polyphosphate (APP) for flame retardant

Ammonium polyphosphate (APP)

1. Basic indicators

Molecular formula  (NH4PO3)n

Appearance  White powder

2. Technical specifications

Item

APP

APP

APP 

APP 

P2O5(≥)

71

70

68

45

N (≥)

14

13

13

25

pH value

6-7

5-7

5-7

5-7

Thermal decomposition           temperature (≥)

275

270

250

---

Average degree of  

polymerizatoin

≥1000

≥200

≥50

20

3. Application

①Used in the preparation of intumescent flame retardant coating.

②Used in adhesive and sealant.

③Used in the flame retardant treatment of wood, paper, plywood and fiber board.

④Used in epoxy or unsaturated resin and other thermosetting resin.

4. Packing and storage

Packing: Double coated plastic woven bag, net weight 25kg.

Storage: Dry, ventilated, moisture proof.


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