What are the application fields of basalt fiber
Writer： admin Time：2023-11-01 16:41 Browse：
① Heat insulation, temperature resistance and fire prevention
The basalt fiber can be used in some fire protection fields because of its high temperature resistance. It can also be woven into high temperature filter bag for high temperature filtration and dust removal. In addition, it can also be made into needle felt for some heat preservation fields.
② Architecture
Basalt fiber can be compounded with vinyl or epoxy resin by pultrusion, winding and other processes to make new building materials. This kind of material has high strength, excellent acid resistance and corrosion resistance. It can be used in civil engineering instead of some steel bars. Moreover, the expansion coefficient of basalt fiber is similar to that of concrete, and there is no large temperature stress between them.
③ Automotive sector
Basalt fiber has stable friction coefficient and can be used in some friction reinforced materials, such as brake pads. Due to the high sound absorption coefficient, it can be used in some interior parts to achieve the effect of sound insulation and noise reduction.
④ Petrochemical Industry
Basalt fiber has unique advantages in petrochemical industry due to its corrosion resistance. The common winding high-pressure pipeline combined with epoxy resin has double effects of heat preservation and corrosion prevention.
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