Buy Good Quality Cheap Discount 100% Virgin EPTFE Expanded PTFE Sheet in Stock Thickness 0.5-8mm Suppliers Manufacturers Made in China
Expanded PTFE is made of PTFE dispersion resins diaphragm stretching in a unique process. It’s a kind oflow density, high toughness material contains a lot of micro holes, and consists of numerous soft, homogeneous, fine strength of the multidirectional fiber. Expanded PTFE sheet and sealing...
Expanded PTFE is made of PTFE dispersion resins diaphragm stretching in a unique process. It’s a kind oflow density, high toughness material contains a lot of micro holes, and consists of numerous soft, homogeneous, fine strength of the multidirectional fiber. Expanded PTFE sheet and sealing gaskets has high tensile strength, low creep, high and low temperature resistance, corrosion resistance, good self-lubrication and non-adhesive. It contains no asbestos and other additives, non-toxic, anti-aging, conforming to the requirements of the FDA. Due to thesize stability of PTFE expanded gaskets and its good compliance, fiber becomeeven closer, airtight, watertight, leakage resistance after compression. It can maintain an excellent sealing state even in a severe corrosive and high temperature environment.
Applicable to all kinds of flanges. Suitable for computer/ electronics, chemical industry, food industry, pharmaceutical industry, semiconductor industry, aerospace industry, petrochemical industry, pulp paperindustry, ship building industry, medical equipment industry, energy, environment, etc.
--Temperature Range: can be safely used from-200℃~+260℃
--Pressure resistance : from vacuum to 207kg/cm2
--Acid and alkali resistance (pH Value 0~14), corrosion resistance is not affected by general chemicals (with the exception of molten alkali metals and gaseous, liquid fluoride).
--Anti-aging: keeping fresh and pollution-freeduring long time storage.
--Creep resistance: easy to be fixed andlocked, not easily deformed after construction.
It is an ideal seal gasket for food and pharmaceutical industry, complying with FDA standards. It can be used in rough or damaged flange, dueing to its superior fill compliance.
Main technical indicator：
|Sealability （ml/hr）||0.06||0.17||ASTM F37B|
|Compressibility （%） ||63.6||63.4||ASTM F36|
|Recovery （%） ||8.8||9.1||ASTM F36|
|Stress relaxation Ratio（%）||16.3||37.1||ASTM F38|
|Impact Strength (bracket)||Kg-Cm/C㎡||16.3|
|Dynamic Friction Coefficient||－||0.1〔7Kg/C㎡ 3m/min〕|
|Heat Deflection Temperature||18.5kg/C㎡℃||55|
|No-load Highest Operating Temperature||℃||260|
|Dielectric Constant||60Hz～10６Hz －||＜2.1|
|Dielectric Loss||60Hz～10６Hz －||＜2.1x10-４|
|Direct Sunlight Effects||-||N/A|
|Acid and Alkali Effects||-||N/A|
|Note:||the above test value is according to ASTM standards.|
buy good quality cheap discount 100% virgin eptfe expanded ptfe sheet in stock thickness 0.5-8mm suppliers manufacturers made in china - CONCEPTFE, established in 1989, is known as one of the leading PTFE products manufacturer and suppliers. Welcome to buy cheap and customized products from our factory or check the price and quotation with us.