TDS Grey Sausage

SIS 440 caulking is our top selling product, and a proven leader in the marine industry. It is used by our team on every teak deck we manufacture. No primer is required for this one-part, paste-like neutral cure patented formulation, which when exposed to moisture in the air, reacts to form a tough, flexible solid rubber.This neutral cure is non-corrosive to all substrates. It provides the durability required in the marine environment and has excellent temperature stability and chemical resistance once cured.

SKU: TDS-009 Categories: , , Tag: Brand:

Description

SIS 440 Teak Caulking – Premium Marine Sealant in Malta

SIS 440 Teak Caulking is a top choice for boat builders, repair yards, and private boat owners in Malta. As a one-part, neutral-cure polymer adhesive/sealant, it provides superior durability, flexibility, and resistance to UV exposure and harsh marine conditions.

Why Choose SIS 440 Teak Caulking?

  • No Primer Needed – SIS 440 requires no primer, making application quicker and simpler. It forms a strong, permanent bond directly to teak and other substrates, reducing preparation time and effort.
  • High UV & Weather Resistance – Designed to withstand Malta’s intense sun and salty air, SIS 440 offers superior UV resistance. It prevents cracking, fading, and degradation, ensuring your teak deck remains in top condition year-round.
  • Flexible & Durable – Boat decks expand and contract due to temperature changes and movement at sea. SIS 440 stays flexible and durable, preventing cracks, separation, or failure over time, even in high-stress marine environments.
  • Chemical & Temperature Stability – Resistant to fuels, oils, and harsh cleaning agents, SIS 440 maintains strong adhesion and flexibility in all weather conditions. It performs well in both hot summers and colder seasons without losing effectiveness.
  • Low Shrinkage & Minimal Sag – Unlike inferior caulking products that shrink or sag over time, SIS 440 maintains its shape, ensuring a clean, even sealbetween teak planks. This enhances both the appearance and waterproofing of your deck.

Perfect for Marine Use

SIS 440 is widely used for teak deck caulking on yachts, cruise ships, and all types of boats. It is trusted by boatyards, marinas, and marine professionals in Malta for its proven performance and long-lasting results.

Available in Multiple Colors & Sizes

  • Colors: Black, White, and Gray
  • Packaging: 10 oz (305 mL) Cartridge & 20 oz (592 mL) Sausage
  • Shelf Life: 15 months from the date of manufacture

For high-quality teak caulking in Malta, choose SIS 440 for a seamless, reliable, and professional finish. Contact us today!

Related products