Tremco Vulkem Primer #171 Quick-Drying One-Part Moisture-Curing Primer 5 Gallon

Tremco Vulkem Primer #171 Quick-Drying, One-Part, Moisture-Curing Primer, 5 Gallon

Vulkem® Primer #171 is a quick-drying, one-part, moisture-curing primer that enhances adhesion to concrete, plywood, and other porous substrates where Vulkem® urethane sealants, membranes, or coatings will be applied. NOT for use in Canada.

Uses:

• Porous surfaces, urethane sealants, Vulkem Coating Systems, and TREMproof membranes.
• Quick-drying, one-part, moisture-curing primer.
• It is used as an adhesion promoter for Vulkem brand urethane sealants and coatings and TREMproof membranes on porous surfaces such as concrete and wood.
• Apply generously with a clean brush or roller. Do not apply in excess where it will puddle or pond. At 70 °F (21ËšC), allow 30 to 45 min for the primer to become tacky before applying sealant, coating, or membrane.
• Do not allow the primer to dry completely. Do not apply sealant or coating if the primer becomes hard or glossy.
• If it does, clean with a Tremco approved solvent and coat with Vulkem 191 Primer.