Sika Aktivator 205 Pre-treatment Agent for Non-Porous Substrates - 250 ML Bottle

Sika Aktivator 205 is a special adhesion promoting solution for the pre-treatment of bonding surfaces prior to bonding or sealing with Sikaflex products. Sika Aktivator 205 is manufactured in accordance with ISO 9001 / 14001 quality assurance system and the Responsible Care Program. Sika Aktivator 205 improves adhesion and gives a more weather-resistant bond or seal on a variety of substrates, specifically: metals, many plastics, many types of paints and lacquer finishes. Sika Aktivator 205 should not be used in direct glazing applications.

Method of Application

Substrate must be clean, dry, free of oil and grease and of sound quality. Thoroughly remove all loose particles and residues from the targeted area. Clean surface with a strong jet of oil-free compressed air or acetone. Apply Sika Aktivator 205 with a lint free tissue or paper towel. Allow cleaner to dry 10 minutes but not more than 2 hours before applying adhesive or sealant. If adhesive or sealant cannot be applied within 2 hours of cleaning, repeat the application. Reseal the container tightly and immediately after use. 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. Never apply to porous substrates and reseal the container tightly after each use.