Improved adhesion

The Sika Primer 206 G+P is a black, moisture-curing liquid primer specifically formulated for the treatment of bond faces prior to application of Sika polyurethane adhesives. It's used to give improved adhesion in adhesive bonding applications on substrates such as glass, ceramic ciated glass and painted surfaces. The Sika Primer 206 G+P can also be used on plastics and some metals.

Method of application
Surfaces must be clean, dry and free from grease, oil and dust. Adhesion on substrates might be improved by adding and/or combining pre-treatment processes such as scuffing, cleaning and activating.

Application
Apply Sika Activator-100 (or another suitable pre-treatment agent from Sika) using the wipeon, wipe-off method and allow flashing off. Shake the can very thoroughly until mixing ball rattles freely. Continue shaking for another minute and apply a thin but covering coat of Sika Primer-206 G+P with a brush, felt pad or foam applicator.

Ideal application and surface temperature is between 15°C and 25°C (60°F to 75°F). Sika Primer-206 G+P has to be applied once only and taking care to ensure the single application gives adequately dense coverage. Tightly re-seal container immediately after each use.

Sika Primer 206 G+P Features:

• Black pigmented primer for various substrates
  
• Moisture-curing liquid primer
  
• Improved adhesion in adhesive bonding applications
  
• 100ml
  

Sika Primer 206 G+P Specifciations:

• Chemical base: Pigmented, solvent-based adhesion promoter
  
• Colour: Black
  
• Density (CQP1 006-3 / ISO 2811-1): 1.0 kg/l approx.
  
• Flash point (CQP 007-1 / ISO 13736): -4°C (25°F)
  
• Solid content: 36%
  
• Application temperature: 5 - 40°C (40 - 105°F)
  
• Application: Brush, felt or foam applicator
  
• Coverage: 50 - 150 ml per m2 approx. depending on substrate porosity
  
• Storage in sealed container in up-right position: Dry place at ≤ 25°C (77°F), protected from sun light
  
• Shelf life: Nine (9) months
  

Note: Suitable for experienced professional users only. Tests with actual substrates and conditions, especially boundary temperature conditions have to be performed to ensure adhesion and material compatibility