Product information
|
|
 |
|
ARSELON is the first heat-resistant fiber obtained on the base of polvarylen-1.3.4-oxiadiazoles.
It is produced in the form of yarn, fabric and staple fiber. ARSELON is available as:
Filament yarns with linear density of 100, 200 tex.
Crimpled staple fibers with a linear density of 0.17, 0.33 tex.
Fabric is produced in warp and weft from arselon yarn.
Main advantage of ARSELON
Good resistance to the action of high temperatures.
High insulation properties.
Low cost as compared with other heat-resistant fibers.
May be easily subjected to chemical modification.
Thermal stability.
The fiber has a high vitrification temperature (Tv >3300 C) and a high decomposition temperature.
The working temperature in the ambient air is 200-2500 C
The fiber retains tenacity and elasticity after a long-term service in air and low temperature.
Chemical resistance
The fiber is featured by high resistance to the action of chemical reagents (it does not swell and is not dissolved in organic solvents and acids).
Low combustibility
The fiber does not melt its combustibility is low. According to the State Standard GOST 21793-76 the oxygen number is 25-26% of O2 (in case of modified fiber it is up 32%).
Hygroscopicity
The fiber has high balanced moisture content of the initial fiber. Its hygroscopicity corresponds to that viscose fiber.
Linear shrinkage
The fiber linear dimensions change inconsiderably in boiling water and at high temperature.
Areas of application of ARSELON
Heat-resistant filtering fibrics
Protective clothes for metallurgists, fireman, welders working etc.
Heat-resistant electric insulation of wires
Ironing equipment for the sewing industry
Belting for use at high speed
Composite materials.