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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 is flexible while being solid. Attention, the product has a shrinkage of +/- 5%. The SIS440 has excellent thermal stability and chemical resistance. Non-corrosive product to any substrate.
The caulking seal SIS440 has been formulated primarily for teak decks. This polymer offers better adhesion and longevity. SIS440 is highly resistant to UV, chemicals and ambient temperatures.
SIS440 is a product tested in hot and cold climates.