Ammonium polyphosphate - your reliable innovative flame retardant solution partner, Shandong Taixing New Materials Co., Ltd.
APP has good thermal stability, almost neutral, non-toxic and low smoke.
It can be used in engineering plastics, rubber conveyor belts, and intumescent fire retardant coatings. It has low water solubility, low processing viscosity, and high flame retardancy. When used in coatings, it has better rheology and stability. With the same addition amount, Taixing’s ammonium polyphosphate has a higher expansion rate and denser carbon layer, generating a longer fire protection time.
| Item | APP I | APP II |
| Appearance | — | White Powder |
| P2O5 content % | ≥70.0 | ≥71.0 |
| Nitrogen content % | ≥14.0 | ≥14.0 |
| Mean polymerization Ñ | ≥200 | ≥1000 |
| Solubility（g/100mLH2O） | --- | ≤1.0 |
| Moisture ω/%, 130℃ | --- | ≤0.25 |
| PH value | 5.0-7.0 | 5.5-7.5 |
| Mean particle diameter (D50) µ m | --- | ≤20 |
● Efficient flame retardancy
● Good thermal stability.
● Environmental protection and low toxicity
● Low viscosity, good dispersion.
● Low water solubility, good resistance to precipitation and migration.
● High degree of polymerization (n≥1000).
● High purity and whiteness
● used to produce intumescent type fire-retardant coating.
● used in plastic, rubber, coating, adhesives, sealant, and fiber.
● applied in flame retarding treatment of wood, paper, and fibreboard.
● applied in epoxy resin or unsaturated polyester.
● Storage: Please store in a cool, dry, and well ventilated warehouse.
● Packaging: 25kg/bag compound paper & plastic bag, or jumbo bag.
● Handling: Please wear appropriate personal protective equipment such as dust masks and goggles during operation to avoid inhaling dust. Wash thoroughly with soap and water after use.
We have modern production lines and adopt advanced production processes and polymerization control technologies to ensure centralized distribution of product polymerization degree and stable performance. From raw materials to finished products, every process undergoes strict quality testing to ensure stable and sufficient supply, meeting the bulk order needs of global customers.
We are committed to becoming your most trusted long-term partner. Welcome to apply for free samples for testing. Please provide your company information, application areas, and specific needs.
Contact us immediately!
Address
Lvye Road West, Diao Town Chemical Industry Park, Mingshui Economic & Technology Development Zone, Zhangqiu, Jinan, China
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