Wood int/ext

DESCRIPTION Sika® Primer-290 DC is a solvent based, colourless to slightly yellow, moisture reactive primer that forms a thin film. This coating acts as a bond between substrates and adhesive/sealant. Sika® Primer-290 DC is specifically formulated for the treatment of wood battens prior to caulking with Sika® Primer-290 DC or gluing with Sikaflex®-298.

DESCRIPTION Liquid silicone is an aqueous solution of potassium methylsiliconate, mainly used for the water repellent treatment of porous materials used in construction.