PVDF
A semi-crystalline thermoplastic, PVDF is used in applications requiring the highest of purity and will withstand harsh chemicals, PVDF is one of the highest radiation resistance plastics available, only seconded by PEEK and Polyimide.
It's highly desirable insolubility and electrical properties result from the polarity of alternating CH2 and CH2 groups on the polymer chain.
PVDF has a low density (1.78/cm3) compared to other fluoropolymers.
Our semi-finished capacity and capability
- PVDF Moulded tube up to 1200mm (47”) dia
- PVDF Moulded rod up to 300mm (12”) dia
- PVDF Extruded rod up to 100mm (3.5”) dia
- PVDF Extruded tube up to 90mm (4”) dia
- PVDF Moulded sheet up to 500mm x 500mm x 40mm (19.5” x 19.5” x 1.5”)
|
Properties |
Value |
Units |
Method |
|
Resistance to Weathering |
Excellent |
||
|
Processing Temperature |
˜ 220°C |
||
|
Tensile Strength |
50 |
Mpa |
ASTM D638 |
|
Elongation at Break @ 23°C |
10 to 50 |
% |
ASTM D638 |
|
Thermal Conductivity @ 23°C |
0.2 |
W/m.k |
ASTM C177 |
|
Coefficient of Friction |
0.4 |
ASTM D1894 |
|
|
Hardness |
No break |
||
|
Dielectric Strength |
20 to 25 at 1mm thick |
kV.mm–1 |
ASTM D149 |
|
Melting Point |
338 to 347 170 to 175 |
°C °F |
|
|
Continuous Working Temperature |
150 |
°C |
|
|
Flame Rating + |
V-0 |
UL94 |
|
|
Limiting Oxygen Index |
44 |
% |
ASTM D2863 |
The information in this table represents typical figures intended for reference and comparison purposes only.
