PERM-A-BARRIER® WB Primer is a water-based primer which imparts an aggressive, high tack finish on the treated substrate. It is specifically designed to facilitate tenacious adhesion of PERM-A-BARRIER® Flashings, PERM-A-BARRIER® Detail Membrane and PERM-A-BARRIER® Wall Membrane to various substrate including glass-mat faced gypsum sheathing. Refer to Technical Letter 2, Substrate Preparation for Application of PERM-A-BARRIER® Products to Glass-Mat Faced Gypsum Sheathing for priming requirements on specific glass-mat faced sheathing products.

Features

• Excellent adhesion—bonds to substrate and binds dust
• Aggressive tack—provides a tenacious bond to difficult substrates such as DensGlass Gold and other glass faced wall boards
• Fast drying—increased flexibility for application schedule
• Fast and easy application—by brush or roller
• VOC compliant—water-based, contains no hazardous or flammable solvents
• Low odor—no noxious fumes

5 gallon pail