Basalt Filament Yarn

Fine Continuous Filament Structure

Basalt rovings and filaments are used to create basalt filament yarn, a continuous fibre textile. According to the information supplied, the yarn is made from basalt rovings with a diameter of 7 or 9 μm and a twist of roughly 60 to 100 twists per meter. The usual twist directions are S and Z. For the production of basalt fabrics and other textile structures where mechanical qualities, thermal endurance, and steady processing are essential, this structure offers a clearly defined yarn shape.The samples that are now available amply demonstrate this spectrum. These structures are textile in size, and goods can be produced in accordance with client specifications.

Stable Yarn Performance in Fabric Production

Basalt filament yarn is used for unidirectional fabrics that need to have high strength, high elastic modulus, and high temperature tolerance, as well as electrically insulating yarns and threads. According to the information given, woven fabrics can provide radiation resistance and heat resistance at 650–980°C following appropriate surface treatment. Additionally included as product attributes are uniform tension and high cohesiveness, which are important when the yarn is turned into a consistent fabric.

Excellent tensile strength and modulus, strong electrical insulation, and resilience to corrosion, acids, and alkalis are all demonstrated by the broader basalt yarn parameters. With a working temperature range of -269 to 650°C, another set of parameters offers a minimum modulus of elasticity of 90 GPa and a tensile strength of 2000 MPa.

The controlled structure of basalt filament yarn is advantageous to textile makers. It is simpler to choose yarn for the planned weaving or reinforcement procedure when filament diameter, tex, twist, and size can be set prior to manufacture. When consumers want a defined, continuous basalt yarn instead of a loose fibre shape, this structure offers a useful place to start when developing new products.