396 Direct Roving, based on E6 glass formulation, is coated with a silane-based sizing and compatible with polyester, vinyl ester, epoxy, and polyurethane resin systems. It is designed for weaving, stitching, filament winding, and pultrusion processes.
Application:
396 has excellent resin compatibility. It is suitable for prepreg and vacuum-assisted resin infusion processes to manufacture large wind blades, and also for pultrusion and filament winding processes to manufacture utility poles and container doors.
Features:
l  High process flexibility
l  Good end use performance
l  Compatibility with multiple resin systems with fast and complete wet out
l  Good abrasion resistance and smooth package-to-package transfer under high tension
l  Excellent mechanical properties
l  Excellent acid corrosion resistance