Chemical Name Melamine polyphosphate (MPP,FR-NP)
Molecular Formula (C 3 H 7 N 6 O 3 P)n
CAS Number 218768-84-4
Specifications:
Appearance
:White powder
N content %
(M/M
):
≥37
P content %
(M/M
):
≥13
Moisture %
(M/M
):
≤0.15%
Residue on 30 um sieve
:≥95%
Solubility in water 20
ºC,g/L: <0.1
Thermal Decomposition temperature:
≥300ºC
PH value 3-6
Application:
MPP is a kind of expanded flame retardant, which not only is used as flame retardant
but also is used together with other flame retardants, especially used in the glass fiber
reinforced PA66,and can meet the process requests of most engineering plastics.
Feature:
1. halogen-free and low poison, meet European Environmental Protection requirements;
2.easy process, no need special screws combination and special specification glass fibre;
3.different from general halogen retardant, no corrosion damage to equipment and mould;
4.good heat stability, decomposition temperature>350°C, suitable for glass fiber-reinforced
nylon66;
5.flame retarded products containing FR-NP can be made to various color.
6. good electrical property, CTI>450V,suitable for the application of electronic products.
Packing: 25KG kraft bags
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