Fiberglass Woven Roving

Fiberglass Woven Roving is the elementary material of GRP with reinforcement, corrosion-resistance and insulation.

1. COMPOSITION AND PRESENTATION

E-glass Woven Rovings are bidirectional fabric made by interweaving direct rovings. Woven Rovings are compatible with many resin systems such as polyester, vinyl ester, epoxy and phenolic resins. Compared with C-glass Woven Roving, it is high in price and applicable in production of electrical-resistant FRP products and engineering plastics products while C-glass Woven Rovings are used in general FRP products and Engineering plastics products.

2. PROPERTIES & APPLICATIONS.

Properties:

--Free of fuzz, dirt, impurity and other stains,

--Good covering and degassing properties,

--High wet strength retention,

--High mechanical strength

--Even thickness,

--Fast wet-out.

Application:

E-Glass Woven Roving is the elementary material of GRP with reinforcement, corrosion-resistance and insulation. It is widely used in apparatus, radio, building slot, yacht making, car frame and hand-lay-up GRP products.

3. MAIN TECHNICAL CHARACTERISTICS

Specification	Tex		Fiber diameter (um)		Count of cloth (root/cm)		Unit area mass (g/m2)	Breaking strength (N) ≥		Texture
	Warp	weft	warp	weft	warp	weft	standard product	warp	weft
EWR200	270	270	13	13	4.85	3.53	200±16	1300	1100	PLAIN
EWR300	300	380	13	13	5.0	4.0	300±15	1800	1700	PLAIN
EWR400	480	480	11	11	4.0	3.5	365±30	2100	1800	PLAIN
EWR500	672	768	11	11	3.6	3.1	485±49	2600	2400	PLAIN
EWR600	1200	1200	17	17	2.6	2.5	600±40	3700	3200	PLAIN
EWR800	2400	2400	24	24	1.8	1.8	800±50	4200	3700	PLAIN