Tetrosyl Glass Fibre Matting - 1Sqm - Pack of 6

This Tetrosyl Glass Fibre Matting is designed for the effective bridging of large holes and dents ...

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Product Information

Full details

The Tetrosyl Glass Fibre Matting (1Sqm, Pack of 6) is designed for automotive enthusiasts and DIY mechanics who need to repair large holes and significant dents in vehicle bodywork. When paired with Tetrosyl Polyester Resin, this medium-weight, chopped strand mat creates a robust, structural laminate capable of restoring structural integrity to damaged panels. While it provides an exceptionally durable finish, users should note that successful application requires careful preparation and precise mixing of the accompanying resin to ensure proper curing.

All features

Model Part Number1Sqm X6
BrandTetrosyl

Extended Product Information

FAQs

Can I use this for non-automotive projects?

Yes, this matting is suitable for any fiberglass project requiring structural reinforcement, such as boat repair or custom furniture construction.

Does this matting come with resin?

No, this product is the glass fibre matting only. You must purchase the polyester resin separately.

How do I ensure a smooth finish?

The matting provides the structure, but the final surface should be achieved by applying a body filler or 'filler paste' over the cured fiberglass.

What safety gear do I need?

You should wear nitrile gloves, safety goggles, and a dust mask, as loose fiberglass shards can cause skin and respiratory irritation.

Can I layer the matting?

Yes, you can apply multiple layers while the resin is still tacky to build up thickness, which is ideal for deeper dents.

How should I clean my tools after use?

Tools used for applying resin should be cleaned immediately with an appropriate solvent like acetone before the resin fully cures.

Troubleshooting

Resin is not hardening

Ensure the catalyst (hardener) ratio is correct and verify that the ambient temperature is within the recommended range for the resin.

Visible air bubbles in the repair

Use a stippling motion with your brush to 'dab' the resin into the matting rather than brushing across it; this pushes out trapped air.

Matting is fraying while cutting

Use a very sharp pair of shears or a dedicated utility knife with a fresh blade to prevent the fibers from pulling apart.

Pros and Cons

Pros

  • Excellent for bridging large holes that filler alone cannot handle
  • Provides a strong, structural foundation for bodywork repairs
  • Highly versatile for custom body shapes and panel restoration
  • Pack of 6 provides enough material for multiple projects or large scale repairs
  • Well-regarded automotive brand ensures consistent material quality

Cons

  • Requires additional purchase of polyester resin to function
  • Fiberglass handling requires protective equipment to avoid skin irritation
  • Surface finishing requires sanding and body filler after the laminate cures

Setup, Compatibility & Care

Before starting, ensure the work area is well-ventilated and you are wearing gloves and a mask to prevent irritation from loose glass fibers. To set up, cut your matting slightly larger than the area being repaired. Mix your polyester resin according to the manufacturer's ratios and brush it onto the surface. Press the matting into the resin, ensuring no air bubbles are trapped, and apply additional resin until the mat is fully transparent. Once fully cured, the material can be cut or sanded to shape. Store unused matting in a cool, dry place inside a sealed bag to prevent moisture absorption, which can compromise the curing process.