Alkali-free glass fiber seam felt is made of non-twisted roving or checkered cloth arranged in a certain direction as the base material, which is chopped into a certain length, laid evenly without orientation, and stitched with organic fibers. This product is widely used in glass fiber reinforced plastic extrusion molding process, hand lay-up molding process, etc.
Features
Good uniformity, high wet tensile strength
The directionality of organic woven fabric and the multi-directional characteristics of felt
Many surface pores, good penetration
Designable fiber structure
It is not easy to produce displacement and deformation, and can maintain the best mechanical properties