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Teflon turning board, film

Teflon turning board, film

Product Details

Features: Polytetrafluoroethylene sheet and turning belt are made from PTFE moulded blanks. It has excellent dielectric properties, does not age, has the best chemical resistance and a wide range of strength. The film is a non-oriented film, which is developed into a directional and semi-oriented film by compression.

Uses: Used for gasket seals and lubricating materials working in various media, as well as electrical insulators that are easy to use at various frequencies. Capacitor dielectric, wire insulation, electrical instrumentation insulation, etc.

I. Teflon turning plates and belts

Main Specifications

project unit index
Specific strength - 2.10-2.30
Tensile strength ≥ MPa ≥15.0
Elongation at break ≥ % % 150
Withstand voltage ≥ KV / mm 10

Second, the main technical indicators of PTFE turning film

classification thickness Thickness tolerance width Width tolerance length
Orientation 0.015, 0.030, 0.020, 0.035, 0.025, 0.040 ± 10% 30-90 ± 0.3 ≥50
Semi-directional

0.030, 0.035, 0.05-0.10

± 10% 60-90 ± 0.3 ≥100
Non-directional

0.020, 0.025, 0.030, 0.035, 0.040-0.10

± 10% 60-90 ± 0.3 ≥50


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