Fiberglass Direct Roving

*Compatible resin : Polyester&vinylester

*Loss on ignition : 1.55%+_0.20%

*Filament diameter : 11?m           

*Moisture : d0.10%                

*Coupling agent : Silane

*R₂O content : d0.80%

TECHNICAL REQUIREMENTS :

They are typically used to produce GRP FRP pipes, pressure vessels, transportation, aviation and space, military and electrical sectors, grating and profiles. And when covereted into woven roving can be used for boats and chemical storage tanks etc.

Rovings are produced by directly winding a certain number of individual fibers from the bushing without twist whose surface are coated with a silane-based size .