NITRILE (SBR) COATED COTTON FABRIC

Cotton is a natural fiber of vegetal origin. The cotton thread is derived from the transormation of Gossypium bristles (or cotton). Commonly we also referred under the same name the fabric after the weaving of the wire. Cotton is the first textile fiber used in the world despite the advent of synthetic fibers. It is inflamable and starts decomposition at 160 ° C. Cotton is popular thanks to its characteristics: aspect, lightness, comfort and ease of assembly and processing.

NBR, as well known as Acrylonitrile Butadiene Rubber, was first developed in 1941 in a project meant to find an oil resistant rubber. However, NBR’s oil resistance depends on the grade of acrylonitrile. The higher the grade of acrylonitrile the better is resistance to oil and fuel. However, as the grade of acrylonitrile increases, the endurance to low temperatures decreases. NBR has good abrasion resistance nonetheless its physical properties are moderate in comparison with the Natural Rubber.

General Properties min - max
Warp breaking strength 75 - 120 daN/5cm
Weft breaking strength 70 - 90 daN/5cm
Warp elongation at break 10% - 20%
Weft elongation at break 10% - 20%
Weight per sqm from 550 gr/m2
Thickness Upon request
Peeling strength Upon request
Continuous Temperature -20 C° à 115C°
Point Temperature -20 C° à 120C°

Properties

Fireproofed
Non-skid
Oil storage
Fuel storage
Cold resistance
General Properties min - max
Warp breaking strenght 75 - 120 daN/5cm
Weft breaking strenght 70 - 90 daN/5cm
Warp elongation at break 10% - 20%
Weft elongation at break 10% - 20%
Weight per sqm 200 - 400
General Properties min - max
Hardness ShA 30 - 90 ShA
Hardness IRHD 30 - 90 IRHD
Tensile Strength 8 - 20
Elongation at break 100% - 900%
Operating temperature
Continuous Temperature -20 C° - 115C°
Point Temperature -20 C° - 120C°
Resistance
Solvent resistance
Acid resistance
oxygen ageing
Ozone ageing
light ageing
Cold ageing --
heat ageing --
Available colors :
         
Fireproofing option.
  • Industrial fabrics,
  • straps,
  • tarps,
  • tires,
  • rope,
  • clothing,
  • Gas tanks.
  • The family AROMER

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