Process safety instructions
This product should be processed under 370º C, to avoid producing toxic gases;
PVDF has good fire resistance and smoke inhibition property, however, when meets with fire, it will release toxic hydrogen fluoride gas and fluorocarbon compounds;
Operators should take good care of personal protection during the use procedure and processing.
Package and storage
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. It must be stored in clean, cool, dry place.
|
Appearance |
-- |
White and semi-transparent pellets |
-- |
|
Density |
g/cm 3 |
1.77~1.79 |
ASTM D792, @23/23 ºC |
|
MFR |
g/10min |
10~25 |
ASTM D1238, 230 ºC /5kg |
|
Rotation Viscosity |
-- |
-- |
-- |
|
Intrinsic Viscosity |
-- |
-- |
-- |
|
Water absorption |
% |
≤0.05 |
ASTM D570 |
|
Mechanical properties |
|
|
|
|
Tensile yield strength |
Mpa |
≥40 |
|
|
Yield elongation |
% |
≥5 |
ASTM D638 |
|
Tensile strength |
Mpa |
≥30 |
50mm/min@23 ºC |
|
Elongation at break |
% |
≥10 |
|
|
Hardness |
Shore D |
70-80 |
|
|
Thermal properties |
|
|
|
|
Melting point |
ºC |
156-175 |
|
|
Crystallizing heat |
ºC |
-- |
ASTM D3418, 10 ºC /min |
|
Brittleness temperature |
ºC |
-- |
ASTM D746A |
|
Molding shrinkage |
% |
2-3 |
|
|
Electrical properties |
|
|
|
|
Surface resistivity |
Ohm/square |
≥1.10 14 |
ASTM D257/Din 53483 |
|
Volume resistivity |
Ohm.cm |
≥1.10 14 |
ASTM D257/Din 53483 |
Wuhan Feitengya Chemicals New Material Co., Ltd. is located in Wuhan, Hubei, China. Our corporation is specialized in handling the business of sale FEP. The company has cooperated with many clients both from domestic and overseas, and has obtained consistently high praise from our customers since it was set up. We sincerely welcome you to visit our company or contact us for cooperation!
