Ammonium Polyphosphate (Specially fo©αr Textile Back Coating±'→s )
Molecular formula: (NH4PO3)n, n>1000σ>• CAS No.: 68333-79-9 EINECS No.: 269-β×$789-9 HS CODE: 2835.3990 <≈↑ Model No.: TF-212
Product introduction
TF-212 is a phosphorus coα♠★ntaining non-halogen flame retardant deφ™ ✔dicated based on epoxy resin coated÷←§ APP for textile coating.
Features
1. Halogen-free and none heavy metal ions.
2. Low water solubility≈ ", migration resistance. Good flu€£idity, not easy to clu☆<★ster.
3. Good compatibility with&δεnbsp;acrylic emulsion, 212 is supφβ¥✘erior to 211 in hot->πwater-stain-resistance.
Product Usage
Suitable for all types of flame-retar>÷α←dant textile&nbsλ÷€p;coatings, especially for€® hot-water-stain-resistanc☆×£e acrylic emuls™↔ion coatings. 212 is•∑φ also suitable for other flame r <etardant fields that r §←♥equire higher water re÷₩≈↔sistance and higher ×≠™∞mechanical properties.
Compared with 201, 2λ☆π•12 works better in polyurethane em"♠•εulsion, polyurethane$&β∞ glue, epoxy flame retardant and va÷ "rious resins.
Product index
Specification | TF-212 |
Appearance | White powder |
P content (w/w) | 31% - 33% |
N content (w/w) | ≥14% |
pH value (10% aqueous s♠₹uspension, at 25ºC) | 5.5 – 7.5 |
Moisture (w/w) | ≤0.5% |
Decomposition temper↑≈ature (TGA, 99%) | ≥260℃ |
Solubility (25℃, g/100ml) | ≤0.5 |
Average particle size ( D50) | about 18µm |
Bulk density | 0.9-1.1 g/cm³ |
Packing : 25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets. Other packing as requ&δ<est.
Storage: in dry and cool place, λ₹¶<keeping out of moisture and↔> sunshine, shelf life&n₹×πbsp;two years.