Product description
The pre-oxidized pan fiber yarn is made of polypropylenenitrile by ring spinning. The pre-oxidized Pan fiber yarn spinning process is divided into: cleaning room - carding - pre-drawing - sliver drawing Volume--combing--first drawing frame--secondary drawing frame--roving--spun yarn--winding, pre-oxidized Pan fiber yarn has high flame resistance, the limiting oxygen index (LOI) is greater than 40%. It has excellent thermal Stability, the fiber does not melt, does not soften and shrink, and has no melting drops during combustion. The fabric weaved by pre-oxidized Pan fiber yarn is light and soft. the heat insulation effect is good. Corrosion resistance, chemical environment resistance, radiation resistance and other advantages, Also is excellent material of heat-blocking and fire barrier, thermal barrier applications, The flame-retardant and high-temperature -resistant heat-insulating pre-oxidized pan fiber yarn is a new type of heat-insulating material, which has the characteristics of good flexibility, low thermal conductivity, corrosion resistance, high temperature resistance, and non-flammability, widely used in firefighting (cloth for firefighting combat clothing /cloth for fire-fighting clothing /cloth for fire-fighting gloves), military (cloth for tactical gloves /cloth for special gloves / cloth for air force gloves), aviation (cloth for fire-blocking layers of aircraft seats /cloth for aircraft seat cover/aviation blanket), petrochemical industry (fire blanket for electric welding construction/reinforcing material for oil exploration cables), iron and steel smelting (furnace fitter clothing, cloth for gloves), shipyard (fire blanket for electric welding construction).
Performance characteristics
- Pure pre-oxidized fiber yarn and pre-oxidized fiber and para-aramid blended yarn, the color is evenly mixed, the yarn count is uniform, and the yarn strength is good.
- Pre-oxidized Pan fiber yarn and Pre-oxidized fiber and para-aramid blended yarn are non-flammable, non-melting, non-heat-shrinkable, non-thermally cracked, and has no droplet. The heat-resistant and flame-retardant effect of pure pre-oxidized pan yarn better than pure para-aramid yarn. The fabrics made of pre-oxidized Pan yarn and pre-oxidized fiber and para-aramid blended yarn have excellent performance in antistatic, flame retardant, wear-resistant, acid and alkali resistance, and corrosion resistance.
- Heat insulation and temperature resistance: excellent heat resistance and heat resistance performance, can be used for a long time at a relatively high temperature (≤350°C), is difficult to burn under an open flame, and will extinguish without flame.
- Corrosion resistance: good chemical properties, resistant to various acid and alkali solvents, and can be used in harsh corrosive media.
- Flame retardant and heat insulation: excellent heat insulation performance, low thermal conductivity, good heat insulation effect, it has high flame retardancy, oxygen index ≥ 40%.
- Excellent thermal stability: no softening and shrinkage, no melting drops, it is a quasi-non-combustible product; good heat insulation effect, good corrosion resistance, chemical environment resistance, and radiation resistance.
Property :temperature resistance up to 350℃ no melt no drip ,anti fire ,high temperature resistant , Acid and alkali resistance, organic solvents resistance
Application
Pre-oxidized yarn and pre-oxidized yarn and aramid fiber blended yarn can be knitted into flame-retardant and high-temperature resistant gloves. Fabrics made of pre-oxidized yarns can be used for special flame-retardant clothing, thermal protective clothing, spark protection welding blanket, firefighting clothing, steelmaking clothing, high-temperature work clothing fabrics, bags and other outdoor products, and can also be used for industrial fabrics, Flame-retardant aviation products, high-speed train products, tunnel fire prevention, automobile hood insulation, fuel tank insulation, high-speed train products, camping tents and other heat-insulation and flame-retardant industries. The heat-resistant and fire-resistant performance is stable and can be customized for production.
100% Preoxdized pan (Panox, OX,Preox ) yarns can be knitted or wovened and are used in high performance FR apparel, woven welding blankets, industrial fire-blocking layers, mechanical seals and gaskets, high temperature belting and can also be carbonized for use in carbon fiber composite end uses.
1. Protective clothing:
Such as high-temperature work clothes, fire-fighting clothes, combat clothes, welding clothes, fire-resistant gloves, fire-resistant webbing. fireproof gloves , BBQ gloves .
2. For flame retardant decoration materials:
For example, flame-retardant and heat-resistant curtains, seat covers of automobiles, motor vehicles, aircraft and other flame-retardant and heat-resistant decorative products.
3. filter material:
For example, high-temperature gas/solid materials, flame-retardant and sound insulation of automobiles and buildings, and heat insulation in high-temperature environments.
4. heat insulation materials, fireproof, anti-welding spark materials, fire escape blankets, car seat inner cladding, sound insulation, interior decoration.thermal barrier , fire blocking layer . welding blanket , fireproof blanket .
Panox yarn test report