Physical character: made by drum-type vulcanizing press(ROTOCURE) or vulcanizing press with high quality neoprene rubber(CR, one of synthetic rubber), with middling hardness and high tensile strength, excellent performance of acid and alkali-resistance, ozone-resistant, ageing-resistant, chemical corrosion resistant, seawater-resistant 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. Working in the liquid which contain 20% acid or alkali at the temperature of -30°C - +100°C. Apply to punch all kinds of seals, gaskets or others on the mechanical equipments.

Specifications:
material: virgin neoprene or CR/SBR
quality: industrial grade
color: black, white, red, grey etc.
surface: smooth/smooth, smooth/impression fabric, double impression fabric
tensile strength: 4-12Mpa
hardness: 40, 50, 60, 70, 80+/-5shore A
elongation: 250%-380%
density: 1.25-1.6g/cm³
working temperature: -30°C - +100°C
thickness: 1.0-50.0mm
width: 0.1-2.0m
length: 0.1-20m
Insertion: reinforce and insert 1-3PLY cotton, polyester or EP fabric
***when you enquiry, pls confirm the tensile strength, hardness, color, size and quantity***