High Quality Halogen Free Flame Retardant Ammonium Polyphosphate / Phase II (n>1000)
Our firm has been concentrating on brand strategy. Customers’ satisfaction is our best advertising. We also offer OEM provider for High Quality Halogen Free Flame Retardant Ammonium Polyphosphate / Phase II (n>1000), Our items have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Wanting forward to build up a very good and long-term cooperation along with you in coming long run!
Our firm has been concentrating on brand strategy. Customers’ satisfaction is our best advertising. We also offer OEM provider for China Ammonium Polyphosphate Phase II and Flame Retardant Ammonium Polyphosphate N>1000, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of “quality of survival, the credibility of development” for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
Introduction
Ammonium polyphosphate (Phase II) is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer.
Application
1. Used to prepare many kinds of high-efficiency intumescent coating, the flameproof treatment for wood, multistory building, ships, trains, cables, etc.
2. Used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. Make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
4. In plastics(PP, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
5. Used for textile coatings.
Specification
| Specification | TF-201 |
| Appearance | White powder |
| P content (w/w) | ≥31 |
| N content (w/w) | ≥14% |
| Degree of polymerization | ≥1000 |
| Moisture (w/w) | ≤0.3 |
| Solubility （25℃, g/100ml） | ≤0.5 |
| PH value (10% aqueous suspension, at 25ºC) | 5.5-7.5 |
| Viscosity(10% aqueous suspension, at 25ºC) | <10 |
| Particle size (µm) | D50,14-18 |
| D100<80 | |
| Whiteness | ≥85 |
| Decomposition temperature | T99%≥240℃ |
| T95%≥305℃ | |
| Color stain | A |
| Conductivity(µs/cm) | ≤2000 |
| Acid value(mg KOH/g) | ≤1.0 |
| Bulk density(g/cm3) | 0.7-0.9 |
Advantage
It has good stability in water .
The stability test of APP phase II in 30℃ water 15days.
|
|
TF-201 |
|
Appearance |
Viscosity slightly increased |
|
Solubility（25℃, g/100ml water） |
0.46 |
|
Viscosity（cp, 10% aq, at 25℃） |
＜200 |
Applications
1. Used to prepare many kinds of high-efficiency intumescent coating, the flameproof treatment for wood, multistory building, ships, trains, cables, etc.
2. Used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. Make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
4. In plastics(PP, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
5. Used for textile coatings.
Packing: TF-201 25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets. Other packing as request.
Storage: in dry and cool place, keeping out of moisture and sunshine, min. shelf life one year.
Our firm has been concentrating on brand strategy. Customers’ satisfaction is our best advertising. We also offer OEM provider for High Quality Halogen Free Flame Retardant Ammonium Polyphosphate / Crystal Phase II (n>1000), Our items have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Wanting forward to build up a very good and long-term cooperation along with you in coming long run!
High Quality China Ammonium Polyphosphate Crystal Phase II and Flame Retardant Ammonium Polyphosphate N>1000, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of “quality of survival, the credibility of development” for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
