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Catalyst Dispensing Bottles

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The catalyst dispensing bottle is designed to make the application of GRP roofing catalysts easy and precise. These bottles are made of high-quality materials that are resistant to wear and tear, ensuring their longevity and reliability for many uses. They are also easy to handle and maneuver, making them ideal for use on a roofing project.

The dispensing bottles have a built-in nozzle that allows for accurate and controlled dispensing of the catalyst. This ensures that the correct amount of catalyst is added to the GRP roofing material, which is critical for achieving the desired chemical reaction and resulting in a strong, durable, and weather-resistant roofing system.

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Please note Hardener Quantities will vary depending on weather conditions. 


Sentinel GRP Installation Guide
Our Sentinel GRP installation guide is a comprehensive step by step booklet including our full range of trims and an easy to follow estimating materials guide.