Q Bond Silicone Gasket Maker Grey 85Ml

The Q Bond Silicone Gasket Maker Grey 85Ml is a high-performance RTV silicone sealant designed to create durable, flexible, and leak-proof gaskets for automotive and mechanical applications. Ideal for sealing engine components, flanges, and joints, this gasket maker replaces traditional materials such as cork, rubber, and paper gaskets. Its strong adhesion and resistance to heat and fluids make it a reliable solution for both DIY repairs and professional maintenance work.

Q Bond Silicone Gasket Maker Grey 85Ml for Leak-Proof Sealing

The Q Bond Silicone Gasket Maker Grey 85Ml is formulated as an RTV (room temperature vulcanising) silicone sealant, offering high strength, flexibility, and excellent adhesion to various surfaces—including oily components.

Once cured, it forms a durable gasket that effectively seals joints and prevents leaks in engines and machinery. It can be used as a direct replacement for traditional gasket materials, providing a more reliable and long-lasting seal.

Built for High Temperature and Tough Conditions

This gasket maker is designed to perform under extreme conditions, with resistance to heat, vibration, and automotive fluids such as oil, coolant, and transmission fluid. It remains flexible after curing, allowing it to maintain a tight seal even under pressure and movement.

With temperature resistance ranging from approximately -50°C to 300°C, it is suitable for high-heat applications like engine components and exhaust systems.

Key Features

• RTV silicone gasket maker for leak-proof sealing
• High strength and flexible after curing
• Excellent adhesion to oily and metal surfaces
• Replaces cork, rubber, paper, and felt gaskets
• Temperature resistant from approx. -50°C to 300°C
• Resistant to oil, coolant, and vibration
• Sensor-safe formulation

Applications / Ideal For

• Engine gasket sealing
• Valve covers and timing covers
• Gearboxes and transmission components
• Automotive and mechanical repairs
• DIY and professional maintenance

Installation / Usage

Ensure surfaces are clean and free from loose debris before application. Apply a continuous bead of the Q Bond Silicone Gasket Maker Grey 85Ml to the sealing surface and assemble parts immediately or as recommended.

Allow the sealant to cure fully before exposing it to pressure or fluids. For best results, follow manufacturer curing times and avoid over-application.

Availability

Available in-store and online at Build It DTM:
https://builditdtm.co.za/

Delivery available nationwide.
Stock may vary depending on location.