Products and Service

As diameter is less than 3μm, continuous fiber is not able to be formed. Therefore, the ultrafine basalt fiber can only be used to make fiber cotton. The operating temperature can reach 650℃, so it can be used as thermal insulation and sound-absorbing material.

Our company develops the improved wet-laid mat technology which was initiated domestically. The basalt fiber cotton and fibrofelt with this technology has extraordinary properties in room temperature and high temperature conditions such as low thermal conductivity coefficient and good thermostabilization, which can meet the demand of thermal insulation under high temperature in many fields. In addition, this technology can reprocess leftover materials of basalt fiber cotton from other production into qualified basalt fiber cotton and fibrofelt, which improves the material use factor and reduces the cost of production.
