399 Roving is specifically designed for use in pultrusion applications in polyester, vinyl ester and epoxy resin systems.
399 has been designed for processes needing very high tex such as ladder rails, pultruded structural shapes and grating systems.

366 Roving is specifically designed for use in pultrusion and filament winding applications in polyester, vinylester and epoxy resin systems.
366 has also been successfully used in acrylic resin and polyurethane resin systems.
366 can be used in a variety of processes to manufacture pipes, tanks, ladder rails, pultruded structural shapes and grating systems.

Single-End Rovings are reinforcement products for filament winding, long-fiber thermoplastics, pultrusion, knitting and weaving applications with polyester (UP), vinylester (VE), epoxy (EP), phenolic (PN), polypropylene (PP), polyamide (PA) resin systems. Single-End Rovings are produced by pulling individual fibers directly from the bushing and winding them onto a roving package ready for shipment. The uniform distribution of a proprietary sizing system ensures an excellent resin-to-glass binding through uniform distribution of the binding agent.

158B is specifically designed for use in filament winding and pultrusion applications with epoxy resin systems. It is also suitable to reinforce phenolic resins. 158B is the recommended product to be used in applications demanding excellent burst strength. It is approved for use in high pressure vessels.

R25H is specifically designed for use in filament winding and pultrusion applications in polyester, vinyl ester, and epoxy resin systems. R25H maximizes strand wet out, allowing superior mechanical properties for pipes made with a continuous process. Combined with Advantex® glass, Owens Corning’s trademarked corrosion resistant E glass, R25H enhances pipe life-time in chemical and sewage pipe markets. It is also safe for use in pipes used for water distribution. R25H is also suitable for pultrusion of central stiffness members for fiber optic cabling.

The rovings P185 are obtained by assembling basic strands wound without international twist on a cylindrical cheese.

The rovings P185 are particularly designed for the production of composites by the filament winding and pultrusion processes as well as the weaving processes.

P109 Multi-end Rovings are made from E-Glass basic strands (or ends), assembled with no intentional twist. P109 Rovings are coated with a silane based sizing which makes it compatible with most commonly used thermoset resins. P109 Rovings are intended for production of composites structures with exceptional static and fatigue strengths.