Sichuan quality ammonium polyphosphate (APP-I / APP-II) high polymerization

Sichuan quality ammonium polyphosphate (APP-I / APP-II) high polymerization
 

Product description:

Sichuan quality ammonium polyphosphate (APP-I / APP-II) high polymerization Details:
(Name) of ammonium polyphosphate (APP / AMMONIUMPOLYPHOSPHATE)
(Formula) (NH4PO3) 2
(Performance standards) HG / T2770-1996
(Characters) ammonium polyphosphate (APP), also known as ammonium polyphosphate, is a high quality, efficient, non-toxic inorganic flame retardants, a variety of intumescent fire retardant coating and fire retardant additive products will be added. I the company's high degree of polymerization long chain ammonium polyphosphate, polymerization of up to 50 or more, the water-soluble in 2G / 100ML water or less.
(Technical Specifications)
Poly ammonium I type:
1. Appearance white powder
2. phosphorus pentoxide (P2O5) ≥68%
3. The nitrogen content (N gauge) ≥13%
4. pH value (1% solution) 4.5-6.5
5. The degree of polymerization of ≥50
6. The solubility (at room temperature, in 100ml of water) ≤2g
7. fineness 80,200,325 head

Ammonium Poly II type:
1. Appearance white powder
2. phosphorus pentoxide (P2O5) ≥71%
3. The nitrogen content (N gauge) ≥14%
The decomposition temperature ≥270 ℃
5. pH value (1% solution) 5.5-7.5
6. The degree of polymerization ≥1000
7. The solubility (at room temperature, in 100ml of water) ≤0.5g
7. fineness 80,200,325 head
(characteristic)
1. The degree of polymerization of phosphorus and nitrogen content, good flame retardant;
2. The high degree of polymerization, low water solubility, low moisture absorption;
3. pH value close to neutral, good thermal stability, good compatibility;
The very low toxicity (LD50) 10g / kg), the production and the use of extremely safe.
(use)
1. for the preparation of a variety of efficient intumescent fire retardant coating, can be used to deal with the fire-rise buildings, ships, trains, cable;
2. for wood, plywood, fiberboard, paper, fiber fire-retardant treatment;
3. For plastics, resins, rubber intumescent flame retardant (IFR) in the main flame retardant additives;
4. made of powder extinguishing agent for forest, oil, coal and other large fire.
(Packaging) 25kg bags, plastic woven.
(Main product) phosphate products, sodium hexametaphosphate, sodium tripolyphosphate. (Dihydrate and anhydrous) sodium dihydrogen phosphate. (Twelve water and anhydrous) disodium hydrogen phosphate. (Twelve water and anhydrous) trisodium phosphate, sodium pyrophosphate, sodium acid pyrophosphate, potassium dihydrogen phosphate. (Sanshui and anhydrous) potassium phosphate dibasic anhydrous tripotassium phosphate, potassium tripolyphosphate, potassium pyrophosphate, phosphate ammonium dihydrogen phosphate, diammonium phosphate. (water-soluble and water-insoluble) ammonium polyphosphate, dicalcium phosphate, tricalcium phosphate, tricalcium phosphate anhydrous magnesium phosphate, urea, red phosphorus, phosphoric acid and the like.