3M 7000120014 Fiberglass Cloth 8 Sq Ft Repair Fabric

Product Description

The 3M 7000120014 is a woven fiberglass cloth designed for structural repair and reinforcement on a wide range of surfaces. Sold as an individual unit covering 8 square feet, this cloth works in conjunction with polyester fiberglass resin to restore strength and integrity to damaged substrates. It is compatible with metal, fiberglass, and wood surfaces, making it a versatile material for shops and field technicians handling repair work across multiple equipment types. The cloth does not rust or rot after cure, giving repaired areas long-term durability without concern for corrosion or biological degradation.

This fiberglass cloth is suited for repair applications in automotive, marine, and recreational equipment service environments. Technicians use it to patch and reinforce damaged panels, hulls, tanks, and enclosures on cars, trucks, boats, campers, snowmobiles, and similar equipment. It is appropriate for both shop-based repairs and on-site field work where a lightweight, conformable reinforcement material is needed. The unit weight of 0.36 pounds keeps handling straightforward for single-technician work.

Key Features

• Covers 8 square feet per unit, suitable for small to mid-size repair patches
• Compatible with polyester fiberglass resin for structural reinforcement
• Adheres to metal, fiberglass, and wood substrates
• Resists rust and rot after cure for long-term repair integrity
• Lightweight at 0.36 pounds for easy handling and positioning

Compatibility

Designed for use with polyester fiberglass resin on metal, fiberglass, and wood surfaces including automotive body panels, marine hulls, camper shells, tanks, and snowmobile components.

Installation Notes

Surface preparation is critical before applying fiberglass cloth — clean, sand, and degrease the repair area thoroughly before laying the cloth. Mix and apply resin according to the resin manufacturer's instructions, and work in a well-ventilated area as resin fumes are hazardous. Allow full cure before sanding or loading the repaired surface. Wear appropriate PPE including gloves and eye protection when handling fiberglass cloth and wet resin.

Technical Specifications

• Coverage: 8 square feet
• Weight: 0.36 pounds
• UOM: Each
• UPC: 00076308004996

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120014