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
Item
|
Index
|
Appearance
|
White powder
|
N content %
|
≥38.0
|
P content %
|
≥14.0
|
pH value (10g/L)
|
3.8±0.5
|
Water content %
|
≤0.2
|
Cl content ppm
|
≤100
|
Thermogravimetric analysis ¡æ
(N2 protection, heating rate 20¡æ/min)
|
-0.5%
|
≤300
|
-6.0%
|
≤350
|
Electrical conductivity (25% aqueous solution, at room temperature) (μ s/cm)
|
≤500
|
Average particle size μm
|
≤15
|
Recommendad Use
Base material
|
DMPY additive amount/ %
|
Test standard
|
Flame retardant rating
|
Fire retardant coating
|
25.0-30.0
|
UL94
|
v-0(1.6mm)
|
The Packaging and Storage of Products
25KG per bag (composite paper bag) (12t per 20 feet box)
Placed in dry ventilated place