Sika 91283 Aktivator-100 Clear Adhesion Promoter 250ml Bottle

Sika Aktivator-100 is a transparent, solvent-based adhesion promoter designed to enhance bonding performance on non-porous substrates. This colorless primer reacts with moisture to deposit active chemical groups on the substrate surface, creating a molecular link between the material and subsequently applied sealants or adhesives. Specifically formulated for use with Sika's elastic adhesives and sealants, this activator ensures optimal adhesion and long-lasting bonds in professional applications.

Key Features:

• Transparent formula leaves no visible residue on substrates
• Enhances adhesion on float glass, ceramic screenprints, painted surfaces, and polyurethane
• Fast flash-off time for efficient workflow
• Solvent-based formulation for effective surface preparation
• Simple brush or wipe-on application

Applications:

Ideal for treating bond surfaces prior to applying Sika sealants and adhesives on challenging non-porous materials including glass, ceramics, cured polyurethane adhesives, and various painted surfaces. This adhesion promoter is intended for professional use in automotive, marine, construction, and industrial bonding applications. Always perform compatibility testing on actual substrates before use, particularly with materials susceptible to stress cracking.

Package Contents: One 250ml bottle