INSTANT GASKET SEALANT AEROSOL BLACK 200ML HIGH TEMPERATURE 300°C SILICONE GRANVILLE 0458
INSTANT GASKET SEALANT AEROSOL BLACK 200ML HIGH TEMPERATURE 300°C SILICONE GRANVILLE 0458. This high-temperature, one-component silicone sealant is designed for areas exposed to high heat. It comes in a double-piston aerosol power can for ease of use, allowing for controlled applications and professional finishes with reduced waste. Resists temperatures between -50°C and 300°C intermittently. Suitable for vehicles with catalytic converters when fully cured (allow 24 hours for full curing before use with these vehicles). Not recommended for use on head gaskets or components requiring continuous immersion in petrol. Specifications: 200ml size, black paste appearance, characteristic solvent odour, 18 Kg/cm² tensile strength, insoluble in water. Shelf life is 18 months from the date of manufacture (unopened). Store in a cool, dry place away from direct sunlight and ignition sources.
- SKU
- GVL0458
- Brand
- Granville
- Availability
- In Stock (8)
FULL DESCRIPTION
Granville Instant Gasket Sealant Aerosol Black 200ml High Temperature
The Granville HT Instant Gasket is a high-performance, single-component silicone sealant engineered for applications subjected to extreme heat. Packaged in a convenient double-piston aerosol power can, it ensures precise and controlled application, minimizing waste and providing a professional finish.
Key Features:
- Withstands intermittent temperatures ranging from -50°C to 300°C.
- Safe for use on vehicles equipped with catalytic converters once fully cured.
- Designed for controlled application, reducing excess material.
- Delivers a professional-grade finish.
- Helps to reduce silicone wastage during application.
Specifications:
- Volume: 200ml
- Color: Black
- Form: Paste
- Odor: Characteristic solvent
- Tensile Strength: 18 Kg/cm²
- Solubility: Insoluble in water
- Shelf Life: 18 months from manufacture (unopened)
Product Usage Guidelines:
- Ideal for sealing and gasketing components exposed to high temperatures.
- Not recommended for head gaskets or parts continuously exposed to petrol.
- Allow a full 24-hour cure time before use on vehicles with catalytic converters.
Storage Recommendations:
- Store in a cool, dry area away from direct sunlight and potential ignition sources.


