Sika Primer 207

Sika® Primer-207 is a black solvent-based primer that reacts with moisture to create a thin layer. This layer acts as a bond between substrates and adhesives.
Sika® Primer-207 is specifically designed for treating bonded surfaces before the application of Sika's 1-component polyurethanes. This primer can provide excellent adhesion without a prior activation step to many substrates. Sika® Primer-207 fluoresces under long-wave UV light for a limited time. This feature is used to monitor the progress of the process.  

• Improved adhesion to a wide range of substrates
• Visible under UV light
• Easy to use