Gun Roving Fiberglass 41.6 lb Ball

• Continuous Strand Fiberglass – Constructed from bundled, continuous fiberglass filaments for superior strength and consistency over chopped strand materials.
• For Use with Spray Equipment – Specifically designed for fiberglass spray systems and open-mold manufacturing processes for fast and efficient composite layups.
• Excellent Wet-Out Performance – Allows quick resin penetration for enhanced wet strength retention, improving durability in wet and humid environments.
• High Strength-to-Weight Ratio – Ideal for producing lightweight yet durable FRP parts used in marine, automotive, and industrial applications.
• Broad Resin Compatibility – Works with polyester, vinyl ester, and other resin types; perfect for filament winding, boat building, and spray-up composite systems.

Product Description

Fiberglass gun roving, also known as continuous strand roving, is a high-strength fiberglass reinforcement used in composite manufacturing. Made from continuous fiberglass filaments, this material is optimized for use with spray equipment and filament winding systems. It’s applied with resin to create durable, lightweight composite structures commonly used in open-mold manufacturing.

This roving features rapid wet-out, excellent adhesion to common resins, and a high strength-to-weight ratio. It is well-suited for a variety of industries, including marine, automotive, construction, and consumer goods manufacturing.

Applications include:
– Spray-up molding for bathtubs, panels, and structural parts
– Filament winding for cylindrical components like tanks and pipes
– Marine use for boat hulls, decks, and bulkheads
– Automotive panels and composite assemblies
– Architectural and industrial composite reinforcement

Reliable, strong, and versatile — this fiberglass gun roving is engineered for efficiency and performance across a wide range of composite fabrication techniques.

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