AEM (Vamac®) COATED POLYAMIDE 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.

Polyamide is a synthetic fiber formed of linear macromolecules having in the chain the recurring amide functional group. There are polyamides of low affinity and high affinity. They have low flammability, it starts to weaken at 180-200 ° C and melts at about 215-260 ° C. Good elasticity (greater than typical polyester). The polyamide yarn can have the strength of steel and fine wire of the spider. Depending on the weaving, the fabric may exhibit a very close silk appearance. Polyamide fabrics are often in the name of nylon which designated the base polyamide 6-6 whose current usage returns to generically polyamides.

The AEM, better known by its brand name Vamac® is one of the most employed rubbers for the manufacture of products submited to high temperatures while maintaining good properties against oxygen, ozone and light.

General Propertiesmin - max
Warp breaking strength100 - 2000 daN/5cm
Weft breaking strength-
Warp elongation at break10% - 30%
Weft elongation at breakselon construction
Weight per sqmfrom 450 gr/m2
ThicknessUpon request
Peeling strengthUpon request
Continuous Temperature-50C° à 140C°
Point Temperature-50C° à 150C°

Properties

Heat resistant
Non-skid
UV resistance
Ozone Resistance
General Propertiesmin - max
Warp breaking strenght100 - 2000 daN/5cm
Weft breaking strenght90 - 1400 daN/5cm
Warp elongation at break10% - 30%
Weft elongation at break10% - 30%
Weight per sqm100 - 1100
General Propertiesmin - max
Hardness ShA30 - 90 ShA
Hardness IRHD30 - 90 IRHD
Tensile Strength8 Mpa - 20 Mpa
Elongation at break100% - 900%
Operating temperature
Continuous Temperature-50 C° - 140C°
Point Temperature-50 C° - 150C°
Resistance
Solvent resistance
Acid resistance
oxygen ageing
Ozone ageing
light ageing
Cold ageing --
heat ageing --
Available colors :
 
  • Expansion joints
  • lifting bags.

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