3/4 oz Fiberglass Chop Strand Mat – 50" Wide (Cut Yardage)
3/4 oz. Fiberglass Chop Strand Mat (50" wide) is a versatile reinforcement material sold by the yard, in 10-yard rolls, or 25-yard rolls. Compatible with polyester and vinyl ester, this mat wets out easily and provides excellent strength for laminating, boat building, and fiberglass repair projects.
3/4 oz. Fiberglass Chop Strand Mat – 50" Wide
3/4 oz. Chop Strand Mat (CSM) is one of the most widely used fiberglass reinforcements for marine, automotive, and general composite projects. Featuring randomly oriented glass fibers held together with a styrene-soluble binder, this mat offers uniform strength in all directions and wets out quickly with resin.
Key Features
- Lightweight reinforcement – 3/4 oz. per square foot
- 50" width for large, continuous layups
- Available by the linear yard, 10-yard rolls, and 25-yard rolls
- Compatible with polyester, vinyl ester, and epoxy resins
- Excellent conformability for complex curves and contours
- Provides a smooth finish and strong laminate structure
Applications
- Boat building and fiberglass repair
- Automotive body panels and restoration
- Mold making and plug building
- Composite reinforcement for marine, industrial, and DIY projects
Whether you need small yardage for a repair or bulk rolls for larger projects, 3/4 oz. Fiberglass Chop Strand Mat is the industry standard for reliable performance, easy handling, and cost-effective reinforcement. Ideal for surfboards, boats, automotive, and structural fiberglass applications.
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