Vulkem 191QD Primer | WPD Group

One-Part, Low Odour, Rapid Curing Interlaminary Primer for Tremco Polyurethane Products

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.

Basic Uses