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AP422 CROS484 Equal Type
White Non Halogen TF-201 Ammonium Polyphosphate Phase II
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xProduct Details
| Description | Ammonium Polyphosphate | Color | White |
|---|---|---|---|
| Base | P-N Synergism | Type | Intumescent |
| PH | 5.5-7.5 | Environmentally | Halogen Free And Friendly |
| Toxcity | Non Toxic | Smell | Odorless |
| Highlight | TF-201 Ammonium Polyphosphate Phase II,Non Halogen Ammonium Polyphosphate Phase II,TF-201 Ammonium Polyphosphate |
||
Product Description
Environmental Flame Retardant, Ammonium Polyphosphate Phase II
Description of product
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: TF-201, TF-201S
TF-201 is a non-halogen flame retardant. It acts as acid door in the intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia.
Specification :
| Specification | TF-201 | TF-201S |
| Appearance | White powder | White powder |
| P2O5 (w/w) | ≥71% | ≥70% |
| N Content (w/w) | ≥14% | ≥14% |
| Decomposition Temperature (TGA, 99%) | ＞275℃ | ＞275℃ |
| Solubility (10% aq. , at 25ºC) | ＜0.45% | ＜0.7% |
| pH value ( 10% aq. At 25ºC ) | 5.5-7.5 | 5.5-7.5 |
| Viscosity (10% aq, at 25℃) | ＜20 mpa.s | ＜20 mpa.s |
| Moisture (w/w) | ＜0.25% | ＜0.25% |
| Average Partical size (D50) | 15~25µm | ＜12µm |
Applications:
1. used for steel structure intumescent coatings.
2. used for wood coatings
3. used for textile coatings.
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