- Materials
- PVDF

PVDF for CNC Machining
PVDF is a high-purity engineering thermoplastic that offers outstanding chemical resistance, abrasion resistance, flame resistance, and UV stability.
Please note
The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control.
Design Tip
To minimize costs, reduce the number of part setups, inspection dimensions, or strict tolerances, and avoid deep pockets with small radii.
PVC
PVDF (polyvinylidene fluoride), commonly known by its trade name Kynar®, is a high-purity engineering thermoplastic that offers outstanding chemical resistance, abrasion resistance, flame resistance, and UV stability.
It is extensively utilized for chemical tank liners and components in semiconductor equipment. FDA-compliant grades of PVDF are also available.
Performance Characteristics
- Excellent chemical resistance
- Good UV stability
- Flame and abrasion resistant
Common Brands
- Kynar
- SustaPVDF
- TECAFLON
PVDF Properties
- Mechanical Properties
- Thermal Properties
- Electrical Properties
- Optical Properties
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Mechanical Properties
Tensile Strength 7,800 psi Tensile Modulus of Elasticity 350,000 psi Tensile Elongation 35% Flexural Strength 10,750 psi Flexural Modulus of Elasticity 310,000 psi Compressive Strength -- psi Hardness R84 Izod Impact 3.0 ft-lbs/in -
Thermal Properties
Coefficient of Linear Thermal Expansion 7.1 in/in/°F x 10-5 Heat Deflection Temperature (66 psi/264 psi) 300/ 235 °F Max Continuous Service Temperature in Air 302 °F -
Electrical Properties
Dielectric Strength 280 V/mil -
Optical Properties
Light Transmittance -- % Haze -- %