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Caulking seal cartridge without primer. Flexible and resistant joint (more than 40 years of experience). Non-corrosive, excellent thermal stability and chemical resistance.
Teakdecking Systems SIS440 caulking joint is a single-component polymer with a neutral formulation. Once polymerised, the joint remains flexible while being solid. Please note, the product has a shrinkage of +/- 5%. The SIS440 has excellent thermal stability and chemical resistance. Non-corrosive product to any substrate.
The SIS440 caulking seal has been formulated primarily for teak decks. This polymer offers better adhesion and longevity. The SIS440 exhibits high resistance to UV, chemicals and ambient temperatures.
The SIS440 is a product tested in hot and cold climates.