Sikaflex
Geocel Marine Silicone Rubber Sealant 310ml
Professional-grade marine product — trusted by boaters across the UK.
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Geocel Marine Silicone Rubber Sealant is a high-performance, flexible sealant designed for marine applications. It provides watertight, weatherproof sealing for hatches, windows, deck fittings, and other boat components exposed to harsh marine conditions. Description The Geoce...
Geocel Marine Silicone Rubber Sealant is a high-performance, flexible sealant designed for marine applications. It provides watertight, weatherproof sealing for hatches, windows, deck fittings, and other boat components exposed to harsh marine conditions.
Description
The Geocel Marine Silicone Rubber Sealant is a 100% silicone-based sealant that delivers long-lasting adhesion, flexibility, and resistance to UV, saltwater, and extreme temperatures. It is ideal for sealing gaps, joints, and fittings on boats, yachts, and other marine vessels, ensuring a watertight and durable finish.
This sealant maintains its elasticity over time, accommodating the movement and vibration common in marine environments without cracking or shrinking. It bonds to glass, metal, fibreglass, and painted surfaces, making it suitable for a wide range of applications both above and below deck.
Key Benefits
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Creates a watertight, flexible seal for marine environments.
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Resistant to UV, saltwater, and extreme temperatures.
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Maintains elasticity – won’t crack, shrink, or degrade over time.
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Adheres to glass, metal, fibreglass, and painted surfaces.
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Ideal for hatches, windows, deck fittings, and structural joints.
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Easy to apply with a standard sealant gun.
Specification
| Feature | Specification |
|---|---|
| Brand | Geocel |
| Product Type | Marine Silicone Rubber Sealant |
| Format | Cartridge (caulking gun compatible) |
| Colour | Typically clear or white (check specific SKU) |
| Key Properties | Flexible, waterproof, UV and saltwater resistant |
| Suitable Surfaces | Glass, metal, fibreglass, painted surfaces |
| Recommended Use | Sealing hatches, windows, deck fittings, structural joints |
| Curing Time | Typically 24 hours (full cure, depending on conditions) |
| Environment | Marine – above and below deck |
Why buy from Marine Chandlery?
- UK marine specialists, based in North Shields
- Next-day UK delivery available
- Same-day collection from our store
- Expert advice before and after purchase
- Carefully selected marine-grade products
- Secure checkout & trusted payment options
