Boat primer 290 DC

teak deckpolyurethane

Sika® Primer-290 DC is a solvent-based colourless to slightly yellow primer, which reacts with moisture and forms a thin layer. This layer acts as a link between substrates and adhesive/sealant. Sika® Primer-290 DC is specifically formulated for the treatment of timber decking strips prior to caulking with Sikaflex®-290 DC or bonding with Sikaflex®-298. Removes dirt, dust, oil and grease. Usage Sika® Primer-290 DC is used to improve adhesion on Teak, Mahogany, Oregon pine and GRP based on polyester. Seek manufacturer’s advice and perform tests on original substrates before using Sika® Primer-290 DC on materials prone to stress cracking. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility. Advantages Removes dirt, dust, oil and grease. Packaging Can 250 ml 1000 ml Typical Product Data Chemical base - - Colour (CQP001-1) - - Colourless, slightly yellow Solid content - - 34 % Application temperature - - 5 ─ 40 °C Application method - - Brush or spray Consumption - depending on substrate porosity 50 ml/m2 Flash-off time - ≥ 15 °C < 15 °C maximum 60 minutes 120 minutes 24 hours Shelf life - - 12 months A CQP = Corporate Quality Procedure A) stored in sealed container in up-right position in a dry place at ≤ 25 °C