U-Pol Glass Fibre Bridging Compound - 1.85 Litre - UPOLB/4

Polyester glass fibre filler is a two component chemical paste used for the bridging of holes and ...

Currently unavailable

Currently out of stock

This product is not available at the moment. Check back later or explore other options below.

Product Information

Full details

This guide is for users of the U-Pol Glass Fibre Bridging Compound (1.85 Litre). It's designed for bridging holes and repairing rust on surfaces like steel and GRP. The compound offers a durable, sandable surface. However, it requires proper application and curing to achieve optimal results.

All features

Model Part NumberUPOLB/4
BrandU-POL

Extended Product Information

FAQs

What surfaces can I use this on?

U-Pol Glass Fibre Bridging Compound is designed for use on steel and GRP (Glass Reinforced Plastic) surfaces.

How long does it take to cure?

Curing time varies depending on the temperature and humidity. Always refer to the product label for specific instructions, but generally, it takes 20-30 minutes.

Can I paint directly over the compound?

Yes, you can paint directly over the compound once it has been properly sanded and cleaned.

What safety precautions should I take?

Wear appropriate personal protective equipment, including gloves, eye protection, and a respirator, especially in a well-ventilated area.

How should I store the product?

Store in a cool, dry place, away from direct sunlight. Ensure the container is tightly sealed to prevent the compound from drying out.

Can I use this compound for structural repairs?

This compound is suitable for surface repairs and filling, but not recommended for structural repairs.

What type of tools are required for application?

You'll need a mixing stick, a spreader, and sandpaper.

Troubleshooting

Compound not hardening

Ensure the correct ratio of components was mixed. Also, check the expiration date. In cold environments, allow longer curing times or use a heat lamp.

Air bubbles in the repaired area

Apply the compound in thin layers, pressing firmly to remove air pockets. Use a quality spreader and avoid excessive mixing.

Difficulty sanding

Allow for sufficient curing time. Use appropriate sandpaper grit, starting with a coarser grit and working up to a finer grit.

Pros and Cons

Pros

  • Creates a strong and lasting repair.
  • Easy to sand, allowing for a smooth finish.
  • Can be directly painted or used as a base for other fillers.
  • Effective on various surfaces including steel and GRP.
  • The large tin size provides good value.

Cons

  • Requires mixing of two components which adds an extra step.
  • Proper application and curing time is necessary.
  • May require multiple applications for deep holes.
  • Requires appropriate safety equipment during use.
  • Not suitable for all types of materials

Setup, Compatibility & Care

  1. Preparation: Clean the surface thoroughly, removing any rust, loose paint, or debris. Ensure the area is dry.
  2. Mixing: Mix the two components according to the manufacturer's instructions, ensuring a homogeneous mixture.
  3. Application: Apply the mixture to the damaged area using a spreader or applicator. Overfill slightly to allow for sanding.
  4. Curing: Allow the compound to cure completely, following the time specified on the product label.
  5. Sanding: Once cured, sand the surface to achieve the desired shape and smoothness.
  6. Compatibility: Compatible with steel and GRP.
  7. Care: Store in a cool, dry place. Ensure the lid is sealed tightly after use to prevent drying.