Excellent Grade Ammonium Polyphosphate for Fire Proof Coatings1. Application in Expand Dope(1) ammonium polyphosphate can be used in top-grade fire-retardant coating, fiberglass and engineering plastic, such as PE, PP, PU, polyester and nylon.
(2) WitTimer & Counter h 15-20% APP in the adhesive and sealing agent, the good firing resistance is shown.
(3) For PU, APPis a very suitable preventing form buring dope without halogen.
(4) It applies for fiber basic materials (like paper, wood products), hot solidifying resin of epoxy resin or unsaturated resin, etc.2. Package, transportation and storagePackage: Internal plastic with knitted exterior covered with film, with the net weight of 25kg.
Loading Container: 25kg/bag on pallet, 18 metric ton per 20'container
Transportation: The product is not dangerous one, which should be protected from damp, rainfall and package damage in transportation.
Storage:Ventilation EConstruction Equipment & Tools quipment At dry warehouse with good ventilation.3. Technical Specification
TechnicalIndex
AmmoniumPolyPhosphate
QualifiedGrade
FirstGrade
ExcellentGrade
IndustrialStandard
HG/T2770-2008
Appearance
Whitepowder
Whitepowder
Whitepowder
P 2 O 5 Content
≥ 68.0%
≥ 69.0%
≥ 71.0%
Nitrogen Content
≥ 1 3 .0
≥ 14 .0
≥ 14 .0
A verage D egreeof P olymerization
≥ 30
≥ 50
≥ 1000
P H Value(Electrical Control System 100g/L solution )
5.0 - 7. 0
5.5 - 7. 5
5.5 - 7. 5
Solubility( g/100mlH 2 O )
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≤ 0.5%
Fineness ( 150mesh screen passthrough)
≥ 9 0%
≥ 9 0%
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ParticleSize D 50 ( μm )
--Printing Machinery ---
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≤ 20
Moisture %
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≤ 0.25%
BulkDensity(g/ml)
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0.5~0.7