Description
The Isopon Fastglas Glass Fibre Repair Kit is a durable, all-in-one repair system designed to deliver strong, weather-resistant and long-lasting repairs across a wide variety of materials. Suitable for both DIY users and professional tradespeople, this kit provides reinforced structural strength where ordinary fillers are not sufficient. When combined, the polyester resin and glass fibre matting form a solid composite capable of restoring strength, shape and functionality to damaged or corroded surfaces.
Key Features & Benefits
Complete Repair System
Each kit contains everything required for the job, including polyester resin, liquid hardener, woven glass fibre matting, mixing accessories and gloves. No additional products are needed.
High-Strength Reinforced Repairs
The Fastglas system creates a tough, rigid, fibre-reinforced layer that bonds securely to most common surfaces, ensuring a long-term and reliable repair.
Wide Surface Compatibility
Can be used on metal, fibreglass, wood, hard plastics, stone, concrete, brickwork and more. Ideal for automotive body repair, marine applications, home maintenance, garden tools and building jobs.
Fast Curing and Simple Application
Typically cures within 20–30 minutes, allowing jobs to be completed quickly. Once fully cured, the surface can be sanded, drilled, shaped and painted for a smooth, professional finish.
Weatherproof and Long-Lasting
Once cured, the composite repair is water-resistant, impact-resistant and designed to withstand outdoor conditions, temperature changes and contact with moisture.
Typical Applications
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Repairs holes, splits and cracks in fibreglass panels, car bumpers, boat hulls and vehicle bodywork
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Fixes damaged wood, sheds, furniture, roof repairs and tool handles
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Reinforces weakened or rust-affected surfaces
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Allows moulding and shaping of custom support pieces
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Suitable for automotive, marine, industrial and general household use
How To Use
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Prepare the damaged area by cleaning, degreasing and lightly sanding to improve adhesion.
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Mix the polyester resin with the hardener according to the instructions.
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Apply a layer of resin to the surface and position the glass fibre matting over it.
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Add further layers of resin and matting as required to build strength.
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Allow to cure fully, then sand, shape and paint the repair to finish.
Why Choose ISOPON Fastglas
Fastglas is known for offering professional-grade reinforcement in a kit that is easy to use and requires minimal tools. Its strong adhesion, rapid curing time and weatherproof finish make it a preferred solution for structural repairs where durability and reliability are essential. Whether repairing a vehicle, a boat, or a household item, Fastglas provides a dependable long-term fix.
