EternaPrime is an adhesive and surface conditioner intended to aid adhesion of EternaBond MicroSealant tapes, or other non- MicroSealant tapes such as butyl tapes and other self adhesive seaming tapes. EternaPrime is also an excellent primer for use with self-adhered modified bitumen membranes. Use EternaPrime when surfaces to be bonded are very dirty (oxidized and cannot be easily cleaned), or dusty (like on a tar and gravel roof). It will prepare the surface by coalescing all loose particles into a solid platform for the EternaBond tape to adhere to. EternaPrime allows EternaBond MicroSealant tapes to be installed in temperatures as low as -20°F (-29°C). EternaPrime also prepares most contaminated surfaces for tape application.

It is a specially formulated primer developed specifically for EternaBond tapes. EternaPrime, based on a VOC exempt solvent, meets all federal standards for health and environmental safety.

Uses:

It is used to prepare surfaces for application of all EternaBond tapes. Recommended uses include, but are not limited to dirty surfaces which are difficult to clean completely (tar and gravel), potentially loose surfaces (mortar), porous surfaces (wood or concrete), and anytime the EternaBond tape is applied at temperatures below 40° F ambient.

Application:

EternaPrime can be sprayed, rolled, or brushed onto surface (stir frequently).