TDS SIS440 TEAK DECK CAULKING is a primer free one-part, silane polymer, pasta-like neutral cure seam sealant, which, when exposed to moisture in the air, reacts to form a tough, flexible, solid rubber compound. It has additional bonding agents in it that eliminate the need to use a primer.

TDS SIS440 TEAK DECK CAULKING is thixotropic and does not sag during cure. When cured, it has excellent temperature stability and chemical resistance. Because it has neutral cure properties it is non-corrosive to all substrates

TDS SIS440 TEAK DECK CAULKING is available in 305ml cartridges and 592ml sausages.

Available colours are; Black, White and Grey