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Caulking seal pouch without primer. Flexible and resistant joint (more than 40 years of experience). Non-corrosive, excellent thermal stability and chemical resistance.
The SIS440 caulking joint from Teakdecking Systems is a single-component polymer with a neutral formulation. Once polymerised, the joint remains soft and 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 SIS440 caulking joint 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.