CCW CCW-702 Air and Vapor Barrier Primer, Blue, 5 gal Pail

CCW-702 is a quick-drying, solvent-based, high-tack primer/adhesive supplied in a blue 5-gallon pail. It is designed to maximize adhesion of Versico VapAir Seal 725TR Air and Vapor Barrier/Temporary Roof to approved substrates and is also used as surface prep for Flexible DASH adhesives. One pail is the sell unit.

Key Features:

• Quick-drying formula: Solvent-based, high-tack adhesive that dries quickly to speed up the job.
• Maximizes 725TR bond: Specifically designed to promote maximum adhesion of VapAir Seal 725TR air and vapor barrier.
• Surface prep use: Also used to prepare surfaces for adhesion with Flexible DASH adhesives.
• Walkable when cured: Can be walked on once cured or flashed.
• Job-size pail: Supplied in a 5-gallon pail; a full pallet consists of 45 pails.

Specifications Table:

Coverage & How Much You Need:

Coverage per gallon is not stated in the sources; plan quantities per the primer’s published spread rate and the area of 725TR to be bonded. One unit is a 5-gallon pail, and a full pallet holds 45 pails for large jobs.

Fit and Compatibility:

Formulated for Versico VapAir Seal 725TR Air and Vapor Barrier/Temporary Roof on approved substrates, and for surface prep with Flexible DASH adhesives. The 702LV low-VOC variant is part of the same line; confirm which version your project requires.

Frequently Asked Questions (FAQ):

Q: What is included in one unit?
A: One blue 5-gallon pail of CCW-702 primer.

Q: What is it used for?
A: It promotes maximum adhesion of VapAir Seal 725TR air and vapor barrier to approved substrates and serves as surface prep for Flexible DASH adhesives.

Q: How long does it take to dry?
A: It is a quick-drying, solvent-based adhesive; once cured or flashed it can be walked on.

Q: Can it be walked on?
A: Yes, the manufacturer states it can be walked on once cured or flashed.

Q: How much area does a pail cover?
A: Coverage rate is not stated in the available sources; consult the manufacturer’s technical data for spread rate.

Q: How is it packaged for bulk orders?
A: Pails ship 45 to a full pallet.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Use CCW-702 on suitably prepared, approved substrates and respect dry times before mating the 725TR membrane, since bond strength depends on flash-off. For odor- or VOC-sensitive projects, check whether the low-VOC 702LV version is specified. Keep pails sealed between uses and plan one pallet (45 pails) for larger air barrier installations.

Solvent-based product: ensure adequate ventilation, keep away from ignition sources, and wear appropriate respiratory and skin protection during application.

Order CCW-702 primer in 5-gallon pails to lock in maximum adhesion for your VapAir Seal 725TR installation.