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PVDF copolymer |
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Product description |
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PVDF copolymer made by VDF(vinylidene fluoride)and HFP(hexafluoropropylene), with excellent mechanical properties, heat resistance andflame resistance, PVDF copolymer can bear high temperature, corrosive chemicals etc harsh working environment, which has low smoke, low fog, low flame spread characteristics.
Technical Data Sheet: |
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Item |
Standard |
Unit |
9201F PVDF powder |
9201 PVDFgranules |
9202 PVDFgranules |
9203 PVDF granules |
Composition |
ISO 12086 |
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VDF/HFP |
VDF/HFP |
VDF/HFP |
VDF/HFP |
Grain size |
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Average size<15
microns after sieving |
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Density |
ISO R1183D |
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1.77-1.78 |
1.77-1.78 |
1.77-1.78 |
1.77-1.78 |
Melting point |
ISO 3416C |
℃ |
141-144 |
141-144 |
132-136 |
132-136 |
Melt flow index |
ISO 1133 |
g/10min |
3-8
(230℃/12.5kg) |
3-8
(230℃/12.5kg) |
3-15
(230℃/5kg) |
15-30
(230℃/5kg) |
Tensile strength |
ISO R527 |
MPa |
>26MPa |
>26MPa |
>20MPa |
>20MPa |
Elongation at break |
ISO R527 |
% |
>100 |
>100 |
>200 |
>200 |
Bending strength |
ISO 178 |
MPa |
650 |
650 |
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Hardness |
ISO 868 |
D |
68 |
68 |
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Impact strength |
ISO 180 |
J/m |
800 |
800 |
Not break |
Not break |
Heat deflection
temperature |
ISO 75 |
℃ |
48 |
48 |
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Limiting oxygen
index |
ASTM
D2863 |
% |
43 |
43 |
43 |
43 |
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