BUTYL (IIR) COATED ARAMID TIRE CORD

Tire cord fabric is a type of industrial fabric which is constructed using High Tenacity yarns in the warp direction and yarns of negligible resistance in weft direction which is used to hold warn yarns locked in their position. Tire cord coated fabrics provides fundamental properties such as controlled deformation, high strength, abrasion resistance, etc. Widely used by the tire industry, it is also employed for the rubber hose manufacture, air springs, expansion joints, among many other applications.

Fiber consisting of a long chain polymer containing amines and aromatic components. Infusible, does not melt, does not burn, does not soften. Besides it shows low emission of toxic gases while combustion. Certain aramid can decompose at 500 ° C, It is thermostable up to 250 ° C.
Butyl, also known as Isobutylene-isoprene (IIR), is a synthetic rubber developed in the 1940’s. It has exceptionally low gas permeability making it ideal for inner tubes and high pressure/vacuum sealing applications. Its very low resilience makes it suitable for shock and vibration damping. Its chemical unsaturation gives it excellent resistance to heat, ozone, and weathering, and also to dilute acids and alkalis.
It is not suitable for use in mineral or petroleum based fluids.

General Propertiesmin - max
Warp breaking strength350 - 5000 daN/5cm
Weft breaking strength-
Warp elongation at break2% - 5%
Weft elongation at breakselon construction
Weight per sqmfrom 450 gr/m2
ThicknessUpon request
Peeling strengthUpon request
Continuous Temperature-55C° à 120C°
Point Temperature-55C° à 130C°

Properties

Acids resistance
Non-skid
UV resistance
Ozone Resistance
General Propertiesmin - max
Warp breaking strenght350 - 5000 daN/5cm
Weft breaking strenght350 - 2000 daN/5cm
Warp elongation at break2% - 5%
Weft elongation at break2% - 5%
Weight per sqm100 - 650
General Propertiesmin - max
Hardness ShA30 - 90 ShA
Hardness IRHD30 - 90 IRHD
Tensile Strength8 MPa - 20 MPa
Elongation at break100% - 900%
Operating temperature
Continuous Temperature-55 C° - 120C°
Point Temperature-55 C° - 130C°
Resistance
Solvent resistance
Acid resistance
oxygen ageing
Ozone ageing
light ageing
Cold ageing --
heat ageing --
Available colors :
 
  • Expansion joints

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