Novista Group Holding Co, Ltd (Shandong Novista Chemicals Co, Ltd)
Tel：+86 0536 8206760
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Email: sales03@novistagroup.com
Product Name: Melamine polyphosphate
CAS NO.: 218768-84-4
Molecular Formula: (C3H8N6)(HPO3)m
Applications :
Mainly used in polyamide and PBT, especially PA6, PA66, glass fiber-reinforced PA6, PA66.Nylon containing PN1683 can be used in all kind of injection and extrusion process and meet all kind of processing demands of polyamide, glass fiber polyamide.
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 PN1683 can be made to various color.
Specification:
Appearance | White crystalline powder |
Nitrogen content,% | 43±0.5 |
Phosphor content,% | 13.0±0.5 |
Specific gravity g/ml3 | 1.6 |
Moisture% | ≤0.2 |
PH Value | ≥5 |
Decomposing point, °C | 1% ≥360 |
5% ≥385 | |
10％% ≥399 | |
Average grain size, uM | D50 ≤5 |
D98 ≤25 |
Typically Formulation used in Nylon(wt%)
1.Dosage
PA66 |
49 |
Glass fibre |
25 |
PN1683 |
25 |
Additives |
1 |
2.Extrusion processing temperature
Section 1 |
Section 2 |
Section 3 |
Section 4 |
Section 5 |
Section 6 |
Section 7 |
Section 8 |
Section 9 |
250 |
260 |
260 |
260 |
260 |
260 |
260 |
265 |
265 |
3.Differnent properties between PN1683 - PA66 and Brominated retardant - PA66
Property |
Br/Sb flame retardant |
PN1683 | |
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.
Package and Storage:
PN1683 packaged in 25KG Paper bag or woven bag with PE liner.
It is not dangerous cargo .You should handle the material according to the instruction described on MSDS.The MSDS is available from sales department once required.Our regular mark is printed on the surface of package in advance .You should inform our sales person in advance If you don`t need this or have any special demand for mark.
