Chopped strand - 450g

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450g Matting Weight
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Chopped strand - 450g

Key Features:Fibreglass matting CSM

Elevate your projects with our chopped strand - 450g delivering the perfect blend of versatility, quality, and performance for your diverse fiberglass applications.

This Chopped Strand Mat - 450g is a high-performance reinforcement material suitable for a wide range of fiberglass applications, including molding, mold making, boat building and repairs, roofing, pond lining, and more. It features random strand reinforcement, which provides uniform strength across all plains, making it ideal for GRP laminations demanding superior rigidity and stability.

Key Features:

  • Premium Chopped strand - 450g Marine Grade Quality: Crafted from top-quality materials, our Chopped Strand Mat is a marine-grade product designed for durability and longevity, particularly in challenging environments.

  • E' Grade Glass Strands: Engineered from 'E' grade glass strands, this matting ensures exceptional strength and resilience, meeting the highest standards for a variety of applications.

  • Fast Dissolve Binder for Easy Wet Out: The inclusion of a fast-dissolve binder sets our Chopped Strand Mat apart, facilitating effortless wet-out during application and ensuring seamless integration with resins.

  • Efficient Chopped strand - 450g Dry Handling with Minimal Fiber Loss: Boasting good dry handling characteristics, our mat minimizes fiber loss during application. This not only enhances the working environment but also maximizes efficiency in laminations.


  • Molding
  • Mold making
  • Boat building and repairs
  • Roofing
  • Pond lining


  • Unmatched Versatility: Applies to a wide range of fiberglass applications.

  • Exceptional Strength and Resilience: Provides superior rigidity and stability for GRP laminations.

  • Effortless Wet Out: Rapid binder dissolution for seamless integration with resins.

  • Minimal Fiber Loss: Efficient dry handling for a cleaner and more efficient working environment.


1. What type of Polyester resins can I use with this chopped strand mat?

This chopped strand mat is compatible with a variety of resins, including polyester, vinylester, and epoxy resins.

2. What is the recommended wet-out ratio for this chopped strand mat?

The recommended wet-out ratio for this chopped strand mat is 50-100%. This means that you should mix the resin and hardener to a viscosity that allows the mat to be fully saturated.

3. How long should I let the resin cure before sanding or finishing?

The curing time for the resin will depend on the type of resin and the thickness of the lamination. However, it is generally recommended to wait at least 24 hours before sanding or finishing.

4. How should I store this chopped strand mat?

Store this chopped strand mat in a cool, dry place away from direct sunlight.