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Injection Grade--Pellet
Frechem®PVDF FR201
Characteristic
| Physical Properties | Unit | Specification | ASTM Test Standard |
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Appearance |
-- | White and semi-transparent pelllets | -- |
| Density | g/cm3 | 1.77-1.79 | ASTM D792, @23/23℃ |
| MFR | g/10min | 12-26 | ASTM D1238, 230℃/5kg |
| Rotation Viscosity | -- | -- | -- |
| Intrinsic Viscosity | -- | -- | -- |
| Water Absorption | % | ≤0.05 | ASTM D570 |
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| Mechanical Properties |
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| Tensile Yield Strenght | MPa | ≥30 | -- |
| Yield Elongation | % | 5-12 | -- |
| Tensile Strength | Mpa |
≥30 |
ASTM D638 |
| Elongation at Break | % | 50-250 | 50mm/min@23℃ |
| Hardness | Shore D | 70-80 | -- |
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| Thermal Properties |
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| Melting Point | ℃ | 160-174 | ASTM D3418, 10℃/min |
| Crystallizing Heat |
℃ |
140 | -- |
| Brittleness Temperature |
℃ |
0-10 | ASTM D746A |
| Molding Shrinkage | % | 2-3 |
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| Electrical Properties |
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| Surface Resistivity | Ohm/square |
≥1.1014 |
ASTM D257/Din 53483 |
| Volume Resistivity | Ohm.cm |
≥1.1014 |
ASTM D257/Din 53483 |
Process safety instructions
1. This product should be processed under 370℃,to avoid producing toxic gases;
2. PVDF has good fire resistance and smoke inhibition property, however, when meets with fire, it will release toxic hydrogen fluoride gas and fluorocarbon compounds;
3. Operators should take good care of personal protection during the use procedure and processing.
Packaging and storage
1. 25 kg and 250 kg packages can be provided. PVDF is packed in double layer of polyethylene plastic bag and then put into a hard cardboard drum.
2. It must be stored in clean, cool, dry place.
