Product Name:FR-NP Melamine Polyphosphate
Information:Appearance: fine, white, crystalline powder
Use: Mainly used in polyamide and PBT, especially PA6, PA66, glass fiber-reinforced PA6, PA66.
Nylon containing FR-NP 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.
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 |
oC |
≥330 |
|
Particle size |
µm |
≤25 |
|
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
|
Sec
tion 1 |
Sec
tion 2 |
Sec
tion 3 |
Sec
tion 4 |
Sec
tion 5 |
Sec
tion 6 |
Sec
tion 7 |
Sec
tion 8 |
Sec
tion 9 |
|
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 |
MPP |
|
Tensile strength (Mpa) |
145 |
150 |
|
Breaking extension ratio (%) |
2.5 |
2.5 |
|
Flextural strength(Mpa) |
155 |
160 |
|
Flextural modulus(GPa) |
10 |
12 |
|
Compressive strength(KJ/m2) |
7 |
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. |
