APP801 is ammonium polyphosphate produced by a special method.The product is largely insoluble in water and completely insoluble in organic solvent.
Product Name: Ammonium polyphosphate II APP
Our Brand: ProFlame-APP801
Molecular Formula: (NH4PO3)n
化学式：
Th e b e n e fit s o f ou r A PP 80 1 :
1. Halogen and formaldehyde-free, non-toxic and does not generate additional quantities of smoke.
2. High polymerization degree ("n" value > 1000), higher thermal stability and lower
water solubility than APP-I.
S p e c if i c a tio n :
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Item
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801A
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801B
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Appearance
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White powder
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White powder
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PH, 10% aqueous, 25°C
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6.0-7.5
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6.0-7.5
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Solubility in water, 25°C , g/100mL H2O
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≤0.50
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≤0.50
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N content, %
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≥ 14.0
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≥ 14.0
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P2O5 content, %
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≥71.0
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≥71.0
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Viscosity (10% aqueous, 25°C) , mpa.s
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≤100
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≤100
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Thermal decomposition Temp, °C
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≥275
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≥275
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Average particle size(D50), um
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≤20
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≤10
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Polymerization
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>1000
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>1000
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Water Content
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≤0.25
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≤0.25
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Ap p li c a tio n s:
1. Used to prepare many types of high-efficiency intumescent paint & coatings for the flameproof treatment of multi-story buildings, ships, trains, cables, etc.
2. Used as the main flameproof additive for expanding-type flame retardants used in
plastics, resin, rubber, etc.
3. Used in plastics (PP, PE, PVC, etc.), polyester, rubber, expandable fireproof coatings.
4. Flameproof treatment for woods, plywood, fiberboard, papers, and fibers.
5. Can be used for PU applications (thermosets) and PU foam (rigid and/or flexible)
Equ iva l e n t B r a nd :
Clariant: Exolit AP422
Exolit AP423 (ultrafine)
Budenheim: FR Cros 484
FR Cros S10 (ultrafine)
Pa ck ag e & S tor age :
Net weight 25KG Kraft bag or plastic woven bag with PE liner. Shelf life is over 2 years under proper storage condition.
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