Ammonium Polyphosphate (Phase Type II) Flame Retardant
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|Min. Order:||1 Ton|
|Payment Terms:||L/C, T/T|
- Model NO.: APP-II
- Type: Ammonium Polyphosphate
- Degree of Polymerization: 1300
- Specification: 25kg/500kg bags
- HS Code: 28353990
- Purity: 50%~80%
- Grade Standard: Industrial Grade
- Trademark: Jumpover
- Origin: China
Ammonium polyphosphate (APP) II is one kind of non halogen flame retardant. It has extensive possibilities in fire prevention.
1.The advantage of our ammonium polyphosphate flame retardants:
(1)High degree of polymerization up to 1300, excellent performance of fire protection in intumescent systems, has more wide range of application than low polymerization APP.
(2)Initial decomposition temperature 280 degree Celsius, action time earlier than other common ammonium polyphosphate
(3)Low water solubility, high polymerizaiton and intial decompostion temperature make our ammonium polyphosphate good compatibility.
2. Main Application
Ammonium Polyphosate can be used in top-grade fire-retardant coating, fiberglass and engineering plastic, such as PE, PP, PU, polyester and nylon.
(1) With 15-20% APP in the adhesive and sealing agent, the good firing resistance is shown.
(2) For PU, APP is a very suitable preventing form buring dope without halogen.
(3) It is also applicated in hot solidifying resin of epoxy resin or unsaturated resin, etc.
3. Package, transportation and storage
Package: Internal plastic with knitted exterior covered with film, with the net weight of 25kg/500kg
Loading Container: 25kg/bag on pallet, 20metric ton per 20'container
500kg/bag on pallet, 15 meric ton per 20"container
Transportation: The product is of dangerous one, which should be protected from damp, rainfall and package damage in transportation.
Storage: At dry warehouse with good ventilation.
|Appearance||White Powder||Technical Grade|
|Test Items||Phase II Standard Value||Result|
|P2O5 % ≥||71||73.80|
|Nitrogen % ≥||14.0||14.73|
|Decomposed Temp.on heat OC ≥||--||287|
|Degree of Polymerization|
|Granularity(through 45μm Testing sieve) % ≤||20||1.0|
|Solubility (g/100ml H2O)|
|Mositure % ≤||0.25||0.14|
|Bulk Density (g/ml)||0.4--0.7||0.38|
5. Delivery Photo