The EZ-STIK #4 Primer is a solvent based mixture of rubber adhesives, low viscosity gel-type. Its primary use is to promote adhesion of butyl tapes and wraps to concrete surfaces and is designed for dripless paint brush application to concrete surfaces.
EZ-STIK #4 Primer is recommended for use when concrete surfaces are:
Or otherwise not suitable for good matting of the seal.
Must ship via truck freight due to flammability.