Description
Elastomeric Marine Sealant | 88mL Tube | Multi-Purpose Marine Grade Sealant
Elastomeric Marine Sealant is a high-performance, multi-purpose marine-grade sealant designed to replace traditional polyurethane, polysulfide, and silicone products in demanding marine and industrial applications. Supplied in a convenient 88mL tube, it is ideal for small repairs, detailing work, and precision sealing tasks where controlled application is required.
This advanced one-part elastomeric formula provides exceptional adhesion to fibreglass, wood, metal, glass, Lexan®, Plexiglass, and a wide range of marine plastics. It features a fast-skinning time of approximately 10 minutes and cures within 1–7 days depending on environmental conditions. Once cured, it forms a tough yet highly flexible seal capable of absorbing movement, vibration, compression, and expansion.
With excellent resistance to saltwater, teak cleaners, oils, petrol, and diesel fuel, this sealant is built for harsh marine environments. It can be wet sanded and painted after full cure, allowing for a clean, professional finish.
Available Size
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88mL Tube
Colour
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Marine neutral finish (typically off-white/grey depending on batch)
Formula Type
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One-part elastomeric marine sealant
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High-strength flexible polymer system
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Moisture-curing, fast skinning formulation
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High elongation and compression resistance
Features
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Multi-purpose replacement for polyurethane, polysulfide, and silicone sealants
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Strong adhesion to fibreglass, wood, metal, glass, and marine plastics
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Fast skinning time (~10 minutes)
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Highly flexible – twists, bends, expands, and compresses without failure
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Suitable for above and below waterline applications
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Resistant to saltwater, oils, fuel, and cleaning chemicals
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Can be wet sanded and painted after full cure
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Long shelf life (up to 3 years)
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Ideal for precision repairs and small applications
Ideal Applications
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Marine equipment and fittings
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Small hull and deck repairs
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Window, hatch, and trim sealing
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Hardware bedding and maintenance
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General-purpose marine sealing tasks
Important Notes
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Not designed for permanent fuel immersion
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Not recommended for wood decking seams