General Purpose GRP Fibreglass Boat Marine Roofing Pond Laminating Repair Polyester Resin 5Kg + Catalyst 100g - Lloyds Approved

Trade Paints General Purpose Resin is top quality, pre-accelerated, thixotropic, orthophthalic resin suitable for a wide range of applications including boat building & repair, roofing, casting timber sheathing, general moulding & many other applications. It is formulated to provide high quality mouldings whilst keeping styrene emissions low, allowing a better working environment.Our catalyst bottles have a built-in dispenser - simply squeeze gently to dispense the desired amount of catalyst, then pour into your mixing container. The table below shows the correct ratios of catalyst to resin/gelcoat/topcoat by weight.As a rule: 1% is considered a slow mix - useful when working in higher temperatures.2% is what we generally advise for ‘normal’ temperatures.3% is considered a fast mix - useful when working in colder temperatures.