JSC «Krasnokamsk Metal Mesh Works» - ROSSET

               produces woven  metal meshes and woven synthetic fabrics for more than 65 years                 

   PHYSICAL AND MECHANICAL PROPERTIES

OF WOVEN SYNTHETIC FABRICS 

Strength of fabrics, kg/cm
Single layer synthetic fabrics No.6-14	25-130
Single layer synthetic fabrics No.16-40	30-70
Multilayer synthetic fabrics No.22-64	45-170
Relative elongation of fabrics along warp yarns after heatsetting at 10 kg/cm load, %	0,5-1,7
Temperature of polyester emolliating, °C	from  + 230  up to (+ 249)
Working temperature of synthetic fabrics, °C
Synthetic fabrics made of polyester        monofilament	from  - 40  up to + 60
Synthetic fabrics made of polypropylene        monofilament	from  -15  up to + 60
Synthetic fabrics made of hydrolysis         resistant fiber (can be exposed to long-term        steam exposure)	from  - 40 up to + 100

 

Synthetic fabrics made of polyester monofilament  

•     are resistant to mineral and organic acids, alkalis (with concentration not more than 10%, pH 9-11) and organic solvents (acetone, benzene, tetrachloride carbon);

•           have a high resistance to atmospheric exposure, are not dissolved in water, have a biochemical resistance, are good electric insulting materials;

•           are dissolved in phenols, concentrated sulfuric acid and hydrogen nitrate;

•           must not be subject to prolonged exposure of a high temperature steam (above +110°C) because it causes hydrolytic destruction of monofilament and decline in strength;

•           synthetic fabrics made of polyester monofilament, containing also polyamide yarns, mustn’t be cleaned with mineral and organic acids as well as chemicals with oxidizing properties (for example, peroxides), because it may lead to polyamide yarns destruction.

Synthetic fabrics made of polyester monofilament have a hygienic certificate.

 

                              synthetic Fabrics made of polypropylene monofilament 

•      are resistant to mineral and organic acids, alkalis (with concentration not more than 40%, pH 12 at temperature under 110°C) and have a little resistance to sun and ultraviolet light.