Lucas Hi-Tack Primer Water Based #8815 - Full Range

Lucas #8815 Hi-Tack Primer is a water-based pressure sensitive primer intended for use with various types of self-adhesive membranes including modified bitumen and TPO. #8815 is suitable for application to concrete, plywood and polyisocyanurate roofing insulation.

Lucas Hi-Tack Primer is manufactured from strong, elastic, low Tg polymer resin and special additives in a water vehicle. #8815 exhibits permanent surface tack.

Application:

The surface must be clean and dry. Temperature must be a minimum of 40ºF with humidity of less than 90% for proper curing. Apply #8815 at the rate of one quarter to one half gallon per 100 square feet. Porous surfaces will require more adhesive. Higher application rates will extend the primer’s cure time. The product should be applied with a 1/2 inch nap roller or suitable spray equipment. Allow the adhesive to dry completely. The color of the primer will change from light blue to a darker translucent blue when the primer is fully dry.

Shelf Life: Two years from the date of manufacture.

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