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长永赢绝缘材料司
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F4 film

Our company specializes in the production of PTFE turning films/oriented films/non-oriented films. We conduct independent research and development, foster innovation, and engage in self-production and self-sales!

Product process: Oriented film/Semi-oriented film/Non-oriented film (PTFE film: PTFE film is made by molding, sintering, and cooling suspended PTFE resin into a blank, which is then machined into a non-oriented film. The non-oriented film is then calendered to produce semi-oriented and oriented films)

Product color: white, black

Product specifications: complete specifications, non-standard customization (processing and cutting)

Product use: Processing and manufacturing of lining parts, sealing parts, scrapers, guide rails, and electrical insulating parts used at various frequencies

+86 13077881871
Product Features
Product Features

01

Excellent resistance to high and low temperatures (between -70 ℃ for low temperatures, 260 ℃ for high temperatures, and up to 300 ° C for intermittent use)。

02

High intensity; Both soft and tough, can be cut and processed。

03

Good acid and alkali resistance and chemical corrosion resistance; Oil resistant, waterproof [washable].

04

Heat and climate aging resistance, as well as resistance to ozone, oxygen, light, etc。

05

High insulation performance, dielectric constant of 3-3.2, breakdown voltage of 20-50kv/mm。
Product Details
Product Details

PRODUCT INFORMATION:


Technical Parameterunit standardnotes Remark (7kg/cm³3m/min)
proportiong/cm³2.1-2.3
Stretching lengthMpa13.72-34.3
elongation%150-400
compressive strengthMpa12 
Shore hardness
D50-55
dynamic friction coefficient
0.06 
breakdown voltageKv/mm19 
Strong and weak acid-base and solvent effects
无 n o n e
temperature℃ -190-260
application area
Areas of application
Shipbuilding
In order to achieve lightweighting of automobiles, effectively reduce costs and fuel consumption rates, major automobile companies generally adopt optimization design methods to design cars, making the materials used for large car coverings thinner and thinner. To solve the problems of insufficient local strength and stiffness caused by this, various reinforcement materials have been developed and widely used in various types of automobiles.
Steel smelting
In order to achieve lightweighting of automobiles, effectively reduce costs and fuel consumption rates, major automobile companies generally adopt optimization design methods to design cars, making the materials used for large car coverings thinner and thinner. To solve the problems of insufficient local strength and stiffness caused by this, various reinforcement materials have been developed and widely used in various types of automobiles.
Rail Transit
Aerospace field
thermal power
Machinery manufacturing
building
car
Sound barrier application
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