Physical character: made by drum-type vulcanizing press(ROTOCURE) or vulcanizing press with high quality nitrile butadiene rubber(NBR, one of synthetic rubber), with middling hardness and high tensile strength, excellent performance of fuel oil resistance, lubricating oil resistant, safety and nontoxicity without smell. 1-6mm thickness is made by drum-type vulcanizing press(ROTOCURE) with shiny surface, 7-80mm thickness is made by vulcanizing press for get higher thick thickness. Mainly working in the lubricating oil, transformer oil, gasoline at the temperature of -30°C - +100°C. Apply to punch all kinds of seals, gaskets or other shapes and cover on the mechanical equipments, white NBR rubber sheet can be used for food grade.

Specifications:
material: virgin NBR Rubber
quality: industrial grade
color: black
surface: smooth/smooth
tensile strength: 12Mpa
hardness: 60+/-5shore A
elongation: 380%
density: 1.25g/cm3
working temperature: -30°C - +100°C
thickness: 1.0-6.0mm
width: 0.1-2.0m
length: 0.1-20m
Insertion: reinforce and insert 1-3PLY cotton, polyester or EP fabric