Excellent Alkali Resistance Fluoro Rubber Viton EPT Uncured Molding Etrusion Compound



Description : Good resistance to low molecular weight ketones and lipids (acetone, methyl ethyl ketone, ethyl acetate, etc.)

Good resistance to amines, strong acid base and other chemical media properties,

Gas resistance (nitrogen, ammonia, carbon dioxide, hydrogen sulfate, etc.) Can be used in a large temperature range (-10-230℃)



Processing method: Molding, extrusion, calendering



End product: diaphragm, valve, gasket, O ring,tube forming,Calendering sheet and pressing strip



Typical data sheet:

ETP75B uncured compound data sheet
Press cure: 170℃@10min, post cure 200℃16h by standard test sheet
Typical Properties
Item Unit Test result Test Method
Hardness Shore A 78 D2240
Tensile strength Mpa 12.7 D412
Elongation at break % 298 D412
Tear resistance Kg/cm 36 D624(Dia C)
Modulus 100% Mpa 6.7 D412
Gravity g/cm3 2.1 /
Compression set 175℃@22h % 45 D395
Compression set 200℃@22h % 55 D395
Heat resistance 250℃@70h
Hardness change Shore A +0 D573
Tensile strength change % -5 D573
Elongation at break change % +9 D573
Volume change % -2.4 D573
Heat resistance 275℃@70h
Hardness change Shore A +0 D573
Tensile strength change % -5.4 D573
Elongation at break change % +13 D573
Volume change % -4.3 D573
Liquid 101 200℃@70h
Hardness change Shore A -5 D573
Tensile strength change % -12 D573
Elongation at break change % +1 D573
Volume change % +13.3 D573
Fuel C 200℃@70h
Hardness change Shore A -4 D573
Tensile strength change % -15 D573
Elongation at break change % +7 D573
Volume change % +3.1 D573
Mobile Jet Oil II 200℃@70h
Hardness change Shore A -2.8 D573
Tensile strength change % -9 D573
Elongation at break change % +9 D573
Volume change % +3 D573


Picture show:



Alkali Resistant ETP Fluoroelastomer Compound FKM Rubber Material 0Alkali Resistant ETP Fluoroelastomer Compound FKM Rubber Material 1