PVDF
Characteristics
PVDF is a high purity engineering thermoplastic with excellent chemical resistance
Abrasion resistance
Flame resistance and UV stability
More higher stiffness and bearing capacity than similar PTFE products
A bit less in the smoothness and electrical insulation aspect
Operating temperature between -60 ℃ to +150 ℃
Characteristics
PVDF is a high purity engineering thermoplastic with excellent chemical resistance
Abrasion resistance
Flame resistance and UV stability
More higher stiffness and bearing capacity than similar PTFE products
A bit less in the smoothness and electrical insulation aspect
Operating temperature between -60 ℃ to +150 ℃
Application
Widely used for installing the various chemical liquids
Particularly suitable for water systems
Used for pure chemical reagents transmission in semiconductor industries
Technical data
|
PROPERTIES |
UNITS |
PVDF HOMOPOLYMER |
|
Density |
g/cm3 |
1.77~1.78 |
|
Tensile strength |
MPa |
≥35 |
|
Elongation at break |
% |
≥250 |
|
Melting point |
°C(°F) |
160(320) |
|
Heat of fusion |
J/g(BTU/lb) |
40(17) |
|
Crystallizing point |
°C(°F) |
124(255) |
|
Crystallizing heat |
J/g(BTU/lb) |
44(19) |
|
Water absorption (immersion 24 hours) |
% |
0.02 |
|
Coefficient of linear thermal expansion |
in/in/°Fx10-5 |
7.1 |
|
Hardness |
Shore D |
70~80 |
Specification
|
PVDF Sheet |
Thickness (mm) |
Width×Length (mm) |
|
0.8~50 |
1000×2000 ,1500×3000 |
|
|
PVDF Bar |
Diameter (mm) |
Length（mm） |
|
5~250 |
100,150,200,1000 |
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