Kiilto Pro Masa

Adhesive sealant

A multipurpose adhesive sealant for construction, ship, boat and transport industries. Good resistance against weather and UV radiation. Paintable. Solvent-free. Also suitable for movement joints exposed to mechanical wear.

Special features

  • Good adhesion to various materials, good resistance against weather and UV radiation, available in several colours
  • NSF registered: Can be used in areas where food is handled.
  • For bonding and sealing
  • Coverage 5 x 5 mm joint, approx. 12 m/cartridge
  • Drying time 3 mm/d, approx. 10 mm/7 d
  • Suitable for indoor and outdoor use

Good adhesion on various stones, concrete, most metals, wood, glass and glazed surfaces as well as epoxy and polyester surfaces. For plastic materials adhesive tests are recommended prior to actual use. M1-emission classification for building products. Solvent-free – does not contain isocyanates or phthalates. Paintable with most water-based paints (always test before use). Very good resistance against weathering, good resistance against UV radiation. Good resistance against chemicals (weak solutions). Salt water resistant. Not suitable for glazing.

Instructions for use

Materials being used must be dust-free, dry and free from grease and oil. When gluing large uniform surfaces or surfaces in very dry conditions, we suggest spraying lightly with water (approx. 5–10 g/m²). We recommend cleaning surfaces with Kiilto Cleaner 303 and priming with Kiiltoflex Metalliprimer.

Cut open the cone at the front end of the cartridge. Screw the extrusion tip in place and cut it to appropriate size to fit the joint width. Apply adhesive using a manual or compressed air pistol, and smooth with a moistened trowel to desired shape, if needed. Close the package carefully after use. Uncured product can be removed with white spirit or acetone. Cured product can only be removed mechanically. Prevailing conditions such as air humidity and temperature, substrate’s material and humidity as well as the amount of adhesive applied have a strong impact on the skin time and drying.

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