Direct Twistless Roving
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direct twistless roving
Direct roving is single end of E-glass continuous fiber. Utilized in filament winding and pultrusion, fabrics weaving and woven roving manufacturing. They are compatible with unsaturated polyester(UP) , vinylester(VE) , epoxy(EP) and phenolic.
1. Silicane coupling agent.
2. Adopting special designed sizing, rapid wet out, good integrity, even tension.
3. Good abrasion resistance, low fuzz during manufacturing process.
4. Bring high mechanical strength to composites.