SIMPLY Instant Gasket/RTV Silicone Sealant, Black, 310ml

The SIMPLY Instant Gasket/RTV Silicone Sealant offers a robust and flexible solution for sealing applications where conventional cut gaskets are not suitable. This black, 310ml cartridge is designed to create reliable, oil-resistant seals directly on contact surfaces, curing to form a durable and resilient gasket.

Its RTV (Room Temperature Vulcanising) silicone formulation remains flexible after curing, accommodating vibration, thermal expansion, and movement without cracking or losing its seal. This makes it an indispensable product for maintaining oil-tight and pressure-tight joints on a wide variety of machinery and engines.

Key Features & Benefits

• Forms instant, custom-fit gaskets on any clean surface.
• Provides excellent resistance to oils, fuels, and many chemicals.
• Maintains flexibility to absorb shock and vibration.
• Fills gaps and seals irregular or damaged flanges effectively.
• Saves time and cost compared to sourcing and fitting traditional pre-cut gaskets.

Ideal for professional mechanics, DIY enthusiasts, and maintenance engineers, this sealant simplifies repairs and ensures long-lasting performance in demanding environments. Its 310ml volume provides ample material for multiple sealing jobs, from automotive engine covers and sumps to industrial pipe flanges and gearboxes.

For best results, surfaces should be clean, dry, and free from grease. Apply a continuous bead of sealant, assemble the parts while wet, and allow the specified cure time for a complete, reliable seal that withstands harsh operating conditions.