Pratley Grey Gasket Maker (300°C): The Ultimate Automotive Silicone Solution
Pratley Gasket Maker RTV Silicone Grey 90ml is a high-quality, room-temperature vulcanising (RTV) silicone sealant specifically designed to form a strong, flexible, and durable seal for a variety of automotive and industrial applications. This gasket maker cures into a tough elastic rubber, ideal for sealing components exposed to extreme temperatures and chemical exposure.
With a temperature resistance range of -50°C to +300°C, Pratley Gasket Maker excels in both hot and cold environments, making it suitable for engine components, gearboxes, water pumps, flanges, and more. The silicone rubber offers exceptional elasticity and sealing properties, reducing the risk of leaks under thermal stress or vibration.
Its chemical resistance includes compatibility with petrol, diesel, paraffin, water, oil, and anti-freeze, though it is not recommended for parts continuously immersed in petrol. Importantly, this sealant is non-corrosive and sensor-safe, making it perfect for use in modern engine bays where sensitive electronics are present.Engineered with ease of use in mind, this 90ml tube allows for precise application. The product begins to skin within 40 minutes and cures fully within 24 hours. It offers excellent adhesion and long-lasting performance, even under pressure and fluctuating temperature cycles.
Trusted for its durability, flexibility, and resistance, Pratley Gasket Maker is a go-to solution for both DIY mechanics and professionals seeking reliable sealing for automotive, marine, and industrial applications.
Key Features:
- High-quality RTV silicone rubber for superior sealing
- Temperature resistance: -50°C to +300°C (short periods)
- Chemically resistant to fuel, oil, water, anti-freeze, and more
- Safe for vehicle sensors – non-corrosive formulation
- Excellent adhesion and elasticity for lasting performance
- Easy to apply with included nozzle
- Made in South Africa by Pratley
What’s in the box:
1 x Pratley Gasket Maker RTV Silicone Grey 90ml
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