PVDF
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PVDF - Polyvinylidene Fluoride
PVDF is a fluoropolymer and like other fluoropolymers (PTFE), it is chemically resistant at high temperatures. It does not compromise its mechanical properties even at high temperatures (even at +150 ° C continuously) in solvent, acid and basic solutions. This feature distinguishes it from PTFE (Teflon).
FEATURES
Chemical: These fluoropolymers have typical high chemical properties.
Mechanical : Compared to PTFE, it has higher strength in properties such as tensile strength and compression strength.
It has very good resistance to low and high temperatures (up to 150 ° C) as well as UV.
Excellent dimensional stability.
It has low flammability.
High impact resistance.
Color: Natural
Weak point
Compared to PTFE, it has lower resistance to high temperatures.
(150°C).
APPLICATION
Chemical: Used for petrochemical and chemical industry components as it has excellent chemical resistance to acid and alkali.
Food contact: It is widely used in food machinery components as it is FDA compliant.
Electrical: PVDF is suitable for outdoor conditions thanks to its very good dielectric properties.
Mechanical: Ideal for bearings thanks to its low coefficient of friction under low loading conditions.
This graph shows that PVDF has higher mechanical properties than PTFE (Teflon) material, while it has a more economical cost and lower density.
A: tensile stress
B: compressive strength
C: density
Grey : PTFE Yellow : PVDF
*Weight values in the options are theoretical and products are invoiced based on the weighed value.
*There may be a ±1-2% difference between the weight values given here and the actual weight values due to tolerance.
*Unit prices vary depending on diameter and thickness.
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