Specification :

Product: E-Glass Direct Roving

1. COMPOSITION AND PRESENTATION

Direct Roving is made in one manufacturing step with a special reinforcement sizing 2000 strands or 4000 strands of filaments are bonded efficiently into a single strand. The tension of each glass fiber in the strand is uniform.

2. PROPERTIES & APPLICATIONS.

Properties:
--Excellent choppability of Strand,
--Fast and complete wet-out,
--Good Affinity to Resin,
--Good Strand Integrity,
--Good Distribution,
--Suitable Stiffness,
--Even tension.

Application:

Direct roving is primarily used in filament winding, pultrusion ( such as pultruded rod, pipe, tanks, etc) and other fiberglass products ( such as woven roving, chemical resistant grating, etc) .

3. MAIN TECHNICAL CHARACTERISTICS
Style Tex Yield Diameter of filament( um) Compatible resin Applicable process
ER 300 300, 400, 600,
900, 1100, 1200,
2400, 4800 1800-103 13-24 UP
VE Filament winding
ER400 300, 400, 600,
900, 1100, 1200,
2400, 1800-207 13-24 UP
VE
EP weav ing
ER500 300, 400, 600,
900, 1100, 1200,
2400, 4800 180-103 13-24 UP
VE Pultrusi on