| Detailed Description: |
Cas No. :20208-95-1
Description:
Synonyms: FR-NP ; Melamine polyphosphate
Chemical Formula: (C3H8N6)n(HPO3)m
CAS NO.: 218768-84-4
Appearance: fine, white, crystalline powder
Use: Mainly used in polyamide and PBT, especially PA6, PA66, glass fiber-reinforced PA6, PA66.Nylon containing MPP can be used in all kind of injection and extrusion process and meet all kind of processing demands of polyamide, glass fiber polyamide.
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=330°C, suitable for glass fiber-reinforced nylon;
5.flame retarded products containing FR-NP can be made to various color.
Package: 25kg woven bags, PE in liner.
Capacity: 1000T/a
Storage and transportation: Handle with care, keep air-tight and dry
Quality Standard.
| P content |
% |
15.0±1.0 |
| Moisture content |
% |
≤0.2 |
| Decomposition temperature |
℃ |
≥330 |
| Particle size |
µm |
≤5 |
| Density |
g/cm3 |
Appro.1.6 |
| Bulk density |
g/cm3 |
Appro.1.5 |
Use in the nylon
1.Dose
| PA66 |
49 |
| Glass fibre |
25 |
| FR-NP |
25 |
| Additives |
1 |
2. Extrusion processing temperature
| Section1 |
Section2 |
Section3 |
Section4 |
Section5 |
Section6 |
Section7 |
Section8 |
Section9 |
| 250 |
260 |
260 |
260 |
260 |
260 |
260 |
265 |
265 |
3.Differnent properties between FR-NP PA66 and Brominated retardant PA66
| Property |
Br/sb flame retardant |
|
| Tensile strength(Mpa) |
145 |
|
| Breaking extension ratio(%) |
2.5 |
|
| Flextural modulus(Mpa) |
155 |
|
| Flextural modulus(Gpa) |
10 |
|
| Compressive strength(KJ/m2) |
7 |
|
| Vertical flamingproperty UL94 |
1.6mm |
V0 |
V0 |
| 0.8mm |
V0 |
V0 |
| 0.4mm |
NT |
NT |
The above information is just for reference, customers shall adjust formulations according to actual demand
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