Manager Hao (pre oxygenation thread): 13831164999
Manager Shi (pre oxygenation wire): 17332928150
Manager Gu (Pre oxygenation Silk): 13833138900
Manager Zhao (woven fabric, pre impregnated fabric, prefabricated body): 15028196018
Manager Zhang (woven fabric, axial fabric): 13703314888
Manager Zhao (Composite Products): 13944687090
Address: 226 Shifu East Road, Gaocheng District, Shijiazhuang City, Hebei Province
Pre-oxidized fiber:
Pre-oxidized fiber (PANOF), referred to as pre-oxidized silk for short, is the basic material for producing carbon fiber. It is obtained by pre-oxidizing polyacrylonitrile (PAN) precursor fibers. This product is applicable to: thermal insulation for photovoltaic thermal fields, heat insulation felt; automobile flame retardant and heat insulation felt; all-vanadium flow battery felt; flame retardant yarn, fabric, energy storage battery electrical materials; aramid blended fireproof materials; high-temperature resistant additive filter materials, high-temperature special packing and friction materials, industrial high-temperature pipeline insulation pipes, etc.
Performance characteristics of pre-oxidized fibers:
High flame retardancy: The oxygen index is greater than 45, with no melting, no shrinkage, and no molten drops during combustion.
High temperature resistance: Good flexibility, no spread of combustion, and the flame retardant grade is S-A.
Chemical resistance: Excellent resistance to acid and alkali corrosion, chemical environments, and radiation.
Good heat insulation effect: No shrinkage or molten drops during combustion.
Pre-oxidized fibers have various product forms, such as chopped pre-oxidized fibers, pre-oxidized yarns, pre-oxidized fabrics, and pre-oxidized felts.
They have a wide range of application fields, including:
Building fire protection: As flame-retardant materials, they are used in parts of buildings such as partition walls, ceilings, and floors.
Aerospace: As strength materials, they are used in structural materials of carriers such as satellites and rockets.
Fireproof materials: Used in the production of fireproof, fire-extinguishing blankets, and heat-resistant and flame-retardant materials for special construction isolation.
Industrial applications: Used in high-temperature sealing fillers, heat-resistant fabrics, and anti-corrosion fillers.
Pre-oxidized yarn
| Number | Fine yarn Moisture regain | Coefficient of weight variation | Heavy bias | Actual Number | Average strength CN | Strong mutation Coefficient | Strength CN/ tex | twist | Uneven twist rate | yarn evenness | hairiness value | Details -50% | Thick section +50% | Nep +200% |
| Pre-oxidized fiber 10 | 9.1 | 2.6 | 1.4 | 59.91 | 836.7 | 6.6 | 14.0 | 41.9 | 2 | 8.77 | 1.96 | 0 | 5 | 13 |
| Pre-oxidized fiber 20 | 7.8 | 3 | 0.1 | 29.55 | 378.7 | 6.1 | 12.8 | 56.5 | 3 | 12.18 | 0.91 | 1 | 17 | 35 |
| Pre-oxidized fiber 30 | 7.7 | 2.2 | 1.5 | 19.98 | 244.9 | 8.8 | 12.3 | 71.7 | 2.3 | 13.76 | 1.44 | 2 | 38 | 103 |
Copyright © Hebei Carbon Valley Carbon Fiber Co.,
Ltd. All rights reserved.
Manager Hao (Pre-oxidized Fiber): 13831164999,hjh@hbtangu.com
Manager Shi (Pre-oxidized Fiber): 17332928150,sj@hbtangu.com
Manager Gu (Pre-oxidized Fiber): 13833138900
Manager Zhao (Woven Cloth, Prepreg Cloth, Preform): 15028196018,zb@hbtangu.com
Manager Zhang (Woven Cloth, Axial Cloth): 13703314888
Manager Zhao (Composite Products): 13944687090, zqy@hbtangu.com
Email: hbtg@hbtangu.com
Address: No. 226, East Shifu Road, Gaocheng District, Shijiazhuang City, Hebei Province
