Basalt Roving is a bundle of continuous filaments combined into a discrete strand and wound into a cylindrical package without twist. Single-End Direct-Roving is composed of single fibers, which are spooled direct after handling with sizing. All fibers shows thereby the same tension. This product is mainly recommended to customers engaged in pultrusion process where requirements regarding catenary are critical. Roving with reduced catenary will make possible to realize by 100% high mechanical properties of Basfiber and completely eliminate the issue with loops formation during processing. Advanced mechanical properties and chemical resistance of Basfiber allow to make stiffer and stronger products, more corrosion resistive but less expensive than special glass and carbon reinforced products.
Application
Basalt roving is used in different industries. It’s used for production of the following products:
* rebar for concrete reinforcement
* profiles and pipes
* high-pressure vessels
* geogrids
* various types of fabrics
Basic technologies of basalt roving processing are the following
* pultrusion,
* filament winding,
* weaving,
* multiaxial fabrics production.
Compatibility with various resins is assured by appropriate sizings.