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Adhesives & Sealants

RTV Silicone Gasket Maker

RTV Silicone Gasket Maker is a one-component, acetoxy cure, 100% RTV silicone rubber sealant that is ideal for bonding, waterproofing and insulating most materials.





Suitable for a wide range of automotive applications. Create a reliable, solid-state gasket that retains enough flexibility to withstand cracking, shrinking, as well as migration caused by thermal cycling. Can also be used to coat pre-cut gaskets, increasing their reliability.



Product Features:

•  Formulated for high-temperature applications up to 260°C (590°F)

•  Resists oil, water, and anti-freeze

•  Suitable for use on water pumps, thermostat housings, exhaust manifolds, and exhaust crossover pipes.



Technical Specifications:

•  Appearance: Smooth paste without bubble or particles

•  Color: Red / Blue / Black / Grey

•  Specific Gravity: 0.98 – 1.03g/ml

•  Sag (Placed Vertically): None

•  Silicone Content: 96

•  Skinning Time: ≤10 mins

•  Full Curing Time: 3mm depth per 12hours

•  Tensile Strength: ≥0.6mpa

•  Maximum Elongation Ratio: >300%

•  Hardness Shore A (Cured): >26

•  Service Temperature: -40°C to 343°C

•  Elastic Recovery: >90%

•  Content: 100g




•  Red (Impa Code: 812611)

•  Blue (Impa Code: 812611)

•  Black (Impa Code: 812611)

•  Grey (Impa Code: 812611)


For Technical/Material Safety Data Sheets or order inquiries, please contact us.