This product consists of continuous glass rovings woven in warp and weft into a fabric-like structure and is one of the most widely used reinforcement materials in polymer composites. Its properties include high strength, greater thickness per layer than fiberglass mat, dimensional stability, and high resin permeability. It is suitable for epoxy, polyester, and vinyl ester resins and is used to manufacture components that require multidirectional mechanical strength.

Woven roving is available in basis weights from 200 to 1,000 g/m² and widths from 10 to 300 cm.

Applications:

Marine and Shipbuilding Industries (the largest user): Woven roving is indispensable to marine applications because boat hulls require exceptional tensile strength to withstand wave impact:

• Fiberglass dhow and ship hulls: Used together with chopped strand mat to build hull thickness with the lowest possible weight.
• Decks and floating docks: Manufacture of boat and vessel flooring that must support passenger and cargo loads.

Pipe and Pressure-Vessel Industries (GRP/GRE): In industrial pipe-manufacturing processes, these fibers form the main structure and framework of the body:

• Structural walls of large-diameter pipes: Used as intermediate layers in GRP pipes to withstand very high hydrostatic pressures, particularly in intercity water-transmission pipelines.
• Large liquid and chemical storage tanks: Lamination of industrial tank walls to prevent deformation and bulging under the fluid's weight.
• Pressurized riser lines and industrial chimneys: Reinforcement of cylindrical composite structures subjected to strong wind loads or suction.

Automotive and Rail Body Components: For components that must combine formability with protective and structural functions:

• Train and metro car roofs and walls: Manufacture of large composite roof panels resistant to continuous rail vibration.
• Bumpers and air deflectors for heavy trucks: Manufacture of body components for heavy machinery exposed to intense wind pressure at high speeds.

Aerospace and Wind-Turbine Industries: Due to the exceptionally high strength-to-weight ratio:

• Wind-turbine blades: Woven roving is a principal material in large wind-turbine blades because it withstands continuous bending and tensile loads.
• Drone and light-aircraft skins: Manufacture of body components for unmanned and recreational aircraft.

Technical Specifications: