Kemper Systems now offers GreatSeal PE-150, a high-performance, single-component, multi-purpose joint sealant designed for long-lasting weathertight seals.Ideal for sealing joints in roofing, walls and masonry, as well as gaps around penetrations, flashings, windows and doors, it adheres on damp surfaces. Based on a polyether sealant, GreatSeal PE-150 contains no solvents and very low VOCs. The multi-purpose indoor/outdoor sealant exhibits a service range of 200 degrees Fahrenheit to minus 40 degrees Fahrenheit, movement capability of +/- 25 percent and zero shrinkage. It can be applied in cold weather, and in most cases, without a primer. It bonds aggressively to most building materials including wood, vinyl, glass, fiberglass, foam insulation, asphalt, modified bitumen, EPDM, PVC, PIB rubber, Kynar coatings as well as painted, galvanized and anodized metals.
Kemper System America, Inc.
December 1, 2017