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TDS SIS-440 Teak Deck Caulking

TDS SIS-440 Teak Deck Caulking

TDS SIS-440 Teak Deck Caulking

TDS Deck Sealant is a one-part, paste-like neutral cure system which, when exposed to moisture in the air, reacts to form a tough, flexible, solid rubber compound.

The sealant is a thixotropic material, which does not sag during cure, and, when cured, has excellent temperature stability and chemical resistance.

Because the sealant is neutral cure, it is non-corrosive to all substrates.

SIS440 was strictly developed by TDS for teak deck seams. It is a well tested and proven product in hot or cold climates and needs NO PRIMER.

A one-part silane polymer that forms a solid rubber compound, it is better than the polysulfides, polyurethanes and MS polymers.

It has the highest rating resistance to UV, excellent resistance to chemicals and excellent temperature stability

  • Strictly developed by TDS for teak deck seams
  • Requires no primer
  • A one-part flexible silane polymer

Full application Instructions - Please read.

TDS SIS-440 Deck Calking 10z Cartridge

TDS SIS-440 Deck Calking 10z Cartridge

TDS 10z cartridges will fit and operate in a standard 310ml cartridge gun.

Pack Rate Discount:
Order in 12 + to buy at 14.84 each + Vat

Stock Availability: 40+ Tubes.


Product Datasheet

TDS SIS-440 Deck Calking 20z Sausage

TDS SIS-440 Deck Calking 20z Sausage

Pack Rate Discount:
Order in 12 + to buy at 23.75 each + Vat


Product Datasheet

TDS Caulk Seam Removal Reefhook

TDS Caulk Seam Removal Reefhook


This tool is for removing caulk or other sealants from a seam. A razor knife should be used to free the caulk from the sides of the seam. The reefing hook will remove most of the caulking, leaving minimal material for final hand sanding - with the TDS Seam Sander.

  • Specially designed, stainless steel construction
  • Comfort-fitting rubber handle
  • Specially designed for long service
  • 3mm wide seam cutting head


Price: 28.60 (34.32 Including VAT at 20%)

TDS Teak Deck Seam Sander

TDS Teak Deck Seam Sander


Price: 44.50 (53.40 Including VAT at 20%)

Designed for vertical sanding of the sides of seams to remove old material before re-caulking, the TDS Seam Sander ensures the best possible preparation for new caulk to bond to the teak. Use it to remove final residue of caulking, leaving a totally clean surface for the new caulk to bond to.

  • Specially designed and constructed for long service life
  • Professional in ease and speed of operation
  • Made of the finest quality steel and hardwood
  • Manufactured with a comfortable smooth grip
  • Adjustable depth sanding surface - from 5mm to 22mm
  • Kit consists of handle, sanding surface & fifteen 40 grit sanding strips
  • Sandpaper strip replacements available

Complete with fifteen 40 grit self-adhesive strips.

TDS Seam Sander - Replacement Strips 6pk


Price: 6.60 (7.92 Including VAT at 20%)

Saba Bond Breaker Tape 4mm x 66m Yellow

Saba Bond Breaker Tape 4mm x 66m Yellow


Price: 5.07 (6.08 Including VAT at 20%)


Bond Breaker tape for seam preparatoin before Sikaflex 290DC Pro and TDS SIS-440 Deck Caulking.

Self adhesive backed 4mm tape for quick and easy lining of freshly cleaned teak seam bases.

Avoids three sided adhesion, which can limit the amount of movement a seam can accept before failing.