Isopon Fastglas
ISOPON FASTGLAS Glass Fibre Repair Kit – Fibreglass Resin & Mat System (250ml / 500ml)
ISOPON FASTGLAS Glass Fibre Repair Kit – Fibreglass Resin & Mat System (250ml / 500ml)
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ISOPON FASTGLAS Glass Fibre Repair Kit – Strong GRP & Body Repair System
Overview:
ISOPON FASTGLAS Glass Fibre Repair Kit is a complete glass fibre-reinforced repair system designed for strong, lightweight and weather-resistant repairs. Ideal for automotive bodywork, GRP components and general reinforcement tasks, it provides excellent durability and shape retention once cured — trusted by professionals and serious DIY users alike.
- Glass fibre-reinforced repair — Forms a tough, durable plastic repair with excellent structural strength
- Lightweight & weatherproof — Ideal for exterior and interior repairs once fully cured
- Fast working & curing time — Approx. 5–6 minutes working time and sandable in around 20 minutes
- Excellent shape retention — Retains form during curing for clean, controlled repairs
- Versatile repair solution — Suitable for automotive, GRP, construction and household applications
- Long shelf life — Up to 5 years when stored correctly
TECHNICAL SPECIFICATIONS
- Type: Glass fibre-reinforced plastic repair system
- Working Time: Approx. 5–6 minutes after mixing
- Sandable After: Approx. 20 minutes
- Mixing Ratio: 3% BPO hardener (pea-size per 10ml resin)
- Cure Characteristics: Retains shape during curing
- Shelf Life: Up to 5 years (stored correctly)
Application & Usage Guide
Common applications include:
- Automotive body panels, arches and general body repairs
- Fibreglass, GRP and SMC component repairs
- Repairing holes, cracks, splits and weakened areas
- Reinforcement, construction and moulding work
- Household and garden repairs (non-food contact areas)
Usage instructions: Ensure surface is clean, dry and properly prepared. Cut fibreglass mat allowing at least 25mm overlap. Mix resin with hardener at the correct ratio, apply resin, lay mat and fully saturate. Allow to cure for a minimum of 20 minutes before sanding. Additional layers can be applied for extra strength.
Important Safety & Compatibility Information
- Use appropriate PPE – Always wear gloves, eye protection and suitable respiratory protection.
- Do not return activated resin – Never pour mixed resin back into the original container.
- Minimum application temperature: Above 5°C.
- Not suitable for food contact – Do not use on food containers, drinking water tanks or refrigerators.
- Paint compatibility: Once cured and sanded, can be finished with body filler and overpainted with most water- or solvent-based paint systems.
SHIPPING & RETURNS
Shipping
- Orders dispatched within 1 working day from our UK warehouse.
- Standard delivery 2–5 working days depending on location.
- Tracking details emailed once shipped (where available).
Returns
- Change of mind returns accepted within 14 days.
- Items must be unused, unopened, original packaging.
- Fitted or used items cannot be returned.
- Contact us with order number to start return process.
WHY CHOOSE US
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Trusted Quality
All products sourced from reputable manufacturers — fit with confidence. -
Competitive Pricing
Great value without compromising quality. -
Fast Local Delivery & Collection
Speedy delivery or collect from our main store when it suits you. -
Friendly Expert Support
Honest, knowledgeable advice from our experienced team.
