fiberglass yarn

SINGLE END ROVING (DIRECT ROVING) Description: Single end roving is specially designed as reinforcements for thermoset resins. Compatible with polyester, vinyl ester and epoxy resins. Direct roving is single end of E-glass continuous fiber, utilized in filament winding and pultrusion, fabrics weaving and woven roving manufacture. Normal size: 1200tex 2400tex, 4800tex, etc. We have three types: No. GRV1: Direct roving for filament winding No. GRP2: Direct roving for pultrusion No. GRW3: Direct roving for weaving Properties: (1) Silane coupling agent (2) Fast wet-out, good integrity, even tension (3) Good abrasion resistance, low fuzz (4) High mechanical strength SPRAY UP ROVING & PANEL ROVING Description: Spray-up roving is made of E-glass multi-end fiber, designed for spray-up process. It is treated with silane size and is compatible with unsaturated polyester, vinyl ester. It is widely applied for boat, bathtub, storage tank, pipe etc. Properties: (1) Silane coupling agent (2) Low static and fuzz (3) Good mold ability, excellent chop ability (4) Good wet-out and easy de-air