Dimelamine Pyrophosphate (DMPY£©
Molecular Formula: C6H16N12O7P2
CAS Register No.: 15541-60-3
Dimelamine pyrophosphate £¨DMPY£©,white crystal powder, is an environment-friendly halogen-free nitrogen-phosphorus flame retardant, featuring with good flame retardancy and water resisting property. As an APP-¢ò ideal substitute, it is mainly used for polyolefin, coatings, woods, fibers and the like.
The Technology and Physicochemical Indexes
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Item
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Index
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Appearance
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White powder
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N content %
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≥38.0
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P content %
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≥14.0
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pH value (10g/L)
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3.8±0.5
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Water content %
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≤0.2
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Cl content ppm
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≤100
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Thermogravimetric analysis ¡æ
(N2 protection, heating rate 20¡æ/min)
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-0.5%
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≤300
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-6.0%
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≤350
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Electrical conductivity (25% aqueous solution, at room temperature) (μ s/cm)
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≤500
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Average particle size μm
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≤15
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Recommendad Use
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Base material
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DMPY additive amount/ %
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Test standard
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Flame retardant rating
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Fire retardant coating
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25.0-30.0
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UL94
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v-0(1.6mm)
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The Packaging and Storage of Products
25KG per bag (composite paper bag) (12t per 20 feet box)
Placed in dry ventilated place
