Vulkem 191 QD Primer

• PRODUCT DESCRIPTION Vulkem 191 QD Primer is a quick-drying, one-part, moisture-curing primer for use to promote interlaminary adhesion between Tremco waterproofing layers after the membrane has been exposed for a prolonged amount of time or after a weather event where the primary membrane has lost its initial tack.                                                                                                      
• USAGE/PURPOSE Vulkem 191 QD Primer is used as an adhesion promoter and interlaminary primer for Tremco polyurethane sealants and membranes.                                                                                                                                                                    
  
• FEATURES & BENEFITS -single component product provides efficient use of material for small areas.  Quick drying allows contractors to install membrane within 30 minutes of application.   Re-invigorates existing polyurethane membranes after initial application window is lost, minimizing application issues and impact of weather.