PRODUCTS

Industrial-grade

APP.png
video
product name

Ammonium polyphosphate

Chemical Formula: (NH4PO3)N

CAS Number: 68333-79-9

Purity: ≥71%

Products Description


Applications in Flame Retardant Coatings

1.Ammonium Polyphosphate (APP) is a premium, high-performance flame retardant coating material. Its versatility allows it to be incorporated into fiberglass and engineering plastics, including PE, PP, PU, polyester, and nylon, significantly enhancing these materials' resistance to fire.

2.By integrating 15-20% APP into adhesive and sealing agents, the material substantially boosts fire resistance, ensuring safety and durability.

3.APP serves as an excellent non-halogenated flame retardant option, particularly for use in PU, providing a safe and effective solution.

4. This remarkable flame retardant is also ideally suited for fiber-based materials such as paper and wood products. It furthermore enhances the fire resistance of hot solidifying resins like epoxy and unsaturated resins.


Packing

 Ammonium polyphosphate 01.png      Ammonium polyphosphate packaging.png


Specification

Product Ammonium Polyphosphate
ModelAPP-II
AppearanceWhite powder
P2O5 Content≥71.0%
Nitrogen (N) Content≥14.0%
Average Degree of Polymerization≥1000
PH Value (100g/L solution)5.5-7.5
Solubility (g/100ml H2O)≤0.5%
Particle Size D50 (μm)≤20
Moisture ≤0.25%


Send Inquiry