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Product Description
Testing Items | Units | APP 121 |
Descriptions | / | Non-coated |
Highly recommended Usage | / | fire extinguisher, Intumescent fire retardant paints and coatings |
Whiteness | % | ≥88 |
Density | g/cm3 | ≈1.9 |
Bulk density | g/L | ≈600 |
P2O5 | %（w/w） | ≥68 |
P content | %（w/w） | ≥29 |
N content | %（w/w） | ≥14 |
Polymerization degree | — | 30~100 |
Decomposition temperature | ℃ | ≥230 |
PH Value | (25℃,10% suspension) | 5.5～7.5 |
Moisture content | %（w/w） | ≤0.5 |
Viscosity | mPa·s（25℃, 10% suspension） | <100 |
Water solubility | %（w/w）g/100mL | ≤2.0 |
Average Particle Size | μm | <20 |
Acid Value | mgKOH/g | ≤1.0 |
Toxicity And Environmental Hazard | — | Not Detected |
Commercial Name: Ammonium Polyphosphate 121
Product No: CS FR APP 121
H.S. Code: 2835399000
CAS No: 68333-79-9
Chemical Formula：(NH4PO3) n 30<n<100
Executive Standard：HG/T2770-2008
1.Used to prepare many types of high-efficiency expanding-type flameproof coatings, adhesives, and bonds - for the flameproof treatment of buildings, ships, trains, cables, etc.
2.Flameproof treatment for woods, plywood, fiberboard, papers, and fibers
3.Used mainly in polyolefins (PE, PP), thermoset resins such as epoxy resins, polyurethane, and unsaturated polyester phenolic resins
4.Can be made into a powder extinguishing agents used in large-area out fires for forests, oil field, and coal fields
5.Can be used for PU applications (thermosets) and PU foam (rigid and/or flexible)
1.25 kg net weight woven plastic / polyethylene bags
2.20 MT per 20 foot container without pallet
2.Buyers’ logo Offered
 Bagging |  Cabinet |  Pallet |