QINGDAO BOCHENG INDUSTRIAL CO.,LTD
QINGDAO BOCHENG INDUSTRIAL CO.,LTD Professional engineering plastics manufacturer in China!
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100% Pure PFA Film With High Chemical resistant , clear sheet
Specifications
PFA film
Not sticky, water fight, fight oil
High and low temperature preservation
Electricity reliability, high insulation
PFA film
PFA film can be solid adhesive for PTFE bonding and is applied in the fields of chloro-alkali,Electronic IT industry etc.
Use:
· Adhesive
· F4 cloth belts, conveyor belts, tents, take the first adhesive
· F4 plate membrane fusion welding
· Dielectric
· Production of high-temperature adhesive tape substrate
· Anti-corrosion lining
Characteristics
· And F4 excellent adhesion and sealing of such
· Below the melting point, wetting is not with any object. Above the melting point, and F4, metal has good adhesion. And self-adhesive (seal).
· High and low temperature
· -200 ~ 260 °C
· Not sticky, water fight, fight oil
· Water contact angle: θ = 115 °C
· Electricity reliability, high insulation
· 60HZ-60MHZ both high and low temperature dielectric constant 2.1.
· Even the surface due to flash over and the damage it does not produce conductive tracks.
· Volume resistance> 1018Ωm
· Surface resistance> 2 X 1013Ω
· Arc> 165 seconds without leakageHigh diaphaneity
· Good penetrability in ultraviolet radiation,and lowest refraction coefficient
· Weather resistance
· Can be prolonged exposure to ozone, the sun
Specification
|
(MM) Lay-flat film |
(MM) Thickness |
|
200~250 |
0.02~0.015 |
|
250~280 |
0.03~0.04 |
|
250~300 |
0.05~0.15 |
|
300~350 |
0.15~0.25 |