Protite 1kg Large Fibreglass Repair Kit – LSE Resin, Matting & Tools | Australia

The Big Jobs Deserve a Bigger Kit

When you’re facing a major repair — a badly cracked fibreglass hull, a large hole in a metal panel, or extensive surface damage on a caravan or water tank — you need materials that match the scale of the work. The Protite 1kg Large Fibreglass Kit delivers exactly that. With twice the resin and four times the matting coverage of the small kit, this is the go-to solution for serious DIY repairs and professional touch-up work that demands reliable, long-lasting results.

Untreated structural damage in fibreglass, metal and timber doesn’t stay manageable for long. Water ingress, UV degradation and mechanical stress can turn a repairable problem into an expensive replacement if left unaddressed. The Protite 1kg kit gives you the volume, the tools and the proven LSE chemistry to do the job properly — in one hit, with one kit.

Key Highlights

• Low Styrene Emission (LSE) Resin — The LSE formulation significantly reduces airborne styrene vapours during application, improving safety and comfort when working in workshops, garages, sheds or partially enclosed outdoor spaces.
• 1kg Resin with 1m² Chopped Matting — The generous material volume in this kit makes it ideal for large repair areas, structural reinforcement and multi-layer applications — all without needing to purchase additional components.
• Water Resistant Repair — Once cured, the repaired surface forms a robust, water-resistant barrier, making this kit highly suitable for marine, roofing, plumbing and outdoor repair applications.
• UV Resistant — Designed to withstand prolonged exposure to sunlight without deteriorating or yellowing, ensuring repairs remain structurally sound and visually consistent in the harsh Australian climate.
• Shrink Resistant Formula — The resin resists shrinkage during the curing process, so you get a smooth, flush surface that won’t pull away from edges or crack as it sets.
• Sandable & Paintable Finish — After curing, the hardened surface can be sanded back to a smooth finish and painted over with standard paints, enabling a seamless, professional-quality result on any substrate.
• Outdoor Rated — Fully rated for outdoor use, this kit handles exposure to moisture, temperature fluctuations and UV radiation without compromising the integrity or longevity of the repair.
• Complete All-in-One Kit — Supplied with 1kg fibreglass resin, 1m² chopped fibreglass matting, 15ml catalyst hardener, a measuring cup, applicator brush, mixing stick and mixing bucket — everything ready to go, right out of the box.

Perfect For

The Protite 1kg Large Fibreglass Kit is ideally suited to serious DIY enthusiasts, tradespeople, boat builders, caravan repairers and property maintenance professionals who regularly work with fibreglass, metal and timber surfaces. It’s the right choice for repairing large sections of fibreglass boats, horse floats, caravans, water tanks, roofing panels, automotive body panels and structural timber. Its outdoor rating and UV resistance make it particularly well suited to Australian conditions — from coastal marine environments to sun-baked outback workshops. When the job is too large for a medium kit and you want to get it done in one go, the 1kg Large Kit is the professional’s choice.

Technical Specifications