TDS SIS 440 Teak Deck Caulk
Price range: €25.92 through €44.52
Teakdecking Systems SIS 440 Teak Deck Caulk is a premium one-part marine sealant specifically developed for sealing teak deck seams on yachts and boats.
Available in Black and White, it delivers outstanding UV resistance, permanent flexibility, and excellent adhesion without the need for primer.
Trusted by professional boat builders and refit yards worldwide, SIS 440 creates a durable, waterproof seal that withstands the harshest marine environments.
Description
The TDS SIS 440 Teak Deck Caulk is a premium marine sealant, specially designed for sealing teak deck seams on yachts and boats.
Its advanced formula creates a strong, flexible and waterproof seal that protects teak decks against seawater, sunlight and changing weather conditions.
Unlike conventional deck sealants, SIS 440 requires no primer on properly prepared seams, making application easier and faster.
Available in Black and White, it is ideal for both new teak deck installations and repairs.
Technical Specifications
- Brand: TDS – Teakdecking Systems
- Product: SIS 440 Teak Deck Caulk
- Type: Marine Teak Deck Sealant
- Technology: Neutral-Cure Silane Polymer
- Colours: Black and White
- Primer Required: No, on properly prepared seams
- Finish: Flexible Rubber-Like Seal
- UV & Saltwater Resistance: Yes
- Application: Interior and Exterior Teak Decks
- Shelf Life: 15 months from manufacture date
- Available Packaging:
- 305ml Cartridge
- 592ml Sausage
Important: White SIS 440 requires approximately 15–21 days of curing before sanding.
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