Sitol® Deck Caulking

Hybrid polymer-based, sandable sealant for teak caulking.

Hybrid polymer-based, sandable sealant for teak caulking.

  • Sandable after hardening
  • Excellent UV and ageing resistance
  • High chemical resistance
  • Excellent workability

Application areas

Choose Sitol® Deck Caulking for

  • Sealing of teak seams
  • Sealing of deck-hull connections
  • Perimeter sealing of synthetic teak coverings

Application areas

Where Sitol® Deck Caulking performs best

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Details

Sitol® Deck Caulking is a high-quality, professional, hybrid polymer-based, quick-hardening, sandable sealant for caulking classic teak. It is also suitable for sealing between deck and synthetic teak. It hardens by reaction with moisture to form a permanently elastic mass capable of absorbing the expansion of teak planks. It has constant and permanent elasticity from -40 °C to +100 °C and excellent resistance to UV radiation, ageing, chemicals and salt water. It does not shrink or crumble. It is free of solvents and isocyanates: It does not require training according to Annex XVII of Regulation (EC) 1907/2006. It adheres to smooth and porous surfaces of any kind, even moist, provided that they are clean, degreased and compact. In the case of sealing new seams, it is recommended to treat the joint sides with Sitol® Primer Deck Caulking.

Instructions for use

The application temperature of both environment and materials can vary between +5 °C and +35 °C. Substrates must be solid, clean and free of oil or dust.

  1. Remove excess adhesive from the seams after bonding.
  2. Remove any residue with a vacuum cleaner or compressed air to bring the seams to new wood.
  3. Prime the joint sides with Sitol® Primer Deck Caulking, 1 to 6 hours before sealing.
  4. Extrude plenty of Sitol® Deck Caulking, making sure it goes all the way through the seam. Avoid starts, stops or changes of direction that might include air.
  5. Immediately after application, run a flexible squeegee over the seam to eliminate any gaps and improve adhesion on the sides, leaving an excess layer of rubber.
  6. Allow the rubber to cross-link for at least 48 hours before cutting the sealant.
  7. After hardening, sand the deck surface, flush with the deck, using 80-grit sandpaper.

Cleaning
In the plastic status of the sealant, using acetone or other solvent; after hardening, only mechanically.

Storage

Sitol® Deck Caulking must be stored in a dry and cool environment. Under these conditions, storage stability is at least 12 months. Avoid humid environments and heat sources. It cannot be avoided in this application. Cartridges that are not completely used can be stored for about 3 months if closed tightly.

Color Code Packaging Packaging size Pallet Barcode
Black 9005
5662 cartridge 24x290 ml
64 cardboards
Barcode 8030334056628
Black 9005
5673 foil bag 20x600 ml
36 cardboards
Barcode 8030334056734

  • Sealing of teak seams
  • Sealing of deck-hull connections
  • Perimeter sealing of synthetic teak coverings

 PARAMETER AND METHOD VALUE
Density (ISO 1183-1) 1.4 g/ml
Application temperature +5 °C to +35 °C
Surface cross-linking time (MIT 33*) 25 min
Hardening speed from outside to inside at 23 °C (MT 32*) 2.5 mm in 24 h
Operating temperature -40 °C to +100 °C
Surface hardness (ISO 868) 48
Volume change (EN ISO 10563) <3 %
Elongation at break (DIN 53504) 200 %
Tensile strength at break (DIN 53504) 3.0 MPa
Modulus of elasticity at 100 % (DIN 53504) 1.8 MPa
Shear strength (DIN 53283) Approx. 2.1 MPa
Tear resistance (DIN 53515 / ISO 34) Approx. 11 MPa
Odour after cross-linking None

Technical datasheet
Safety data sheet

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