Sharkseal

Sharkseal Sealant

Product code SHX-JG310

Single-part neutral-cure adhesive sealant based on Allbase Hybrid Polymer technology, solvent and isocyanate free for interior and exterior sealing applications on bitumen, asphalt, felt, metals, wood and fibreglass, with instant waterproof seal capability and underwater curing.

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A tube of sharkseal sealant standing up.

Technical overview

Sharkseal is a single-part, neutral-cure adhesive sealant formulated from Allbase Hybrid Polymer technology. The product is solvent-free and isocyanate-free, making it safe for indoor and outdoor use, and is paintable with most paints subject to testing.

Sharkseal provides an instant waterproof seal on building materials whether wet or dry, and can be applied in the rain and underwater to stop leaks. It adheres to most common roofing materials including bitumen, asphalt, felt, metals, wood and fibreglass, with excellent weathering and UV resistance properties and non-sag characteristics.

Clean joint surfaces thoroughly and remove all loose material and moss using a wire brush before application. Extrude the sealant liberally over the damaged surface. Clean any excess with turps or white spirit before curing. Cured sealant can be removed by scraping or sanding.

Specification

PropertyValueUnitTest method
Modulus at 100% elongation1.5N/mm²
Curing rate2-3mmper 24 hours
Tensile strength2.5N/mm²
Skin formation15 - 30min@ 23°C / 50% RH

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Sharkseal Adhesive Sealant | Allbase