Everkem Rubber Guard NS Butyl Rubber Sealant Gray 10.1 oz – RGNS-10G

Everkem Rubber Guard NS is a non-skinning, non-curing, permanently flexible butyl rubber sealant designed for long-term waterproofing and air barrier applications.

Formulated for exceptional adhesion to most building materials, Rubber Guard NS provides durable performance across a wide temperature range and remains flexible over time. This 10.1 oz cartridge format is ideal for standard caulk gun application.

Common applications include:

✔ Seaming metal roofing panels
✔ Roof drains and flashing details
✔ Vapor barrier sealing
✔ Waterproofing in unexposed applications
✔ Acoustical sealing in STC-rated assemblies

Rubber Guard NS is paintable and provides a reliable, permanently flexible waterproof seal.

⚠️ California Prop 65 Warning: This product can expose you to chemicals including Carbon black, respirable powder and Titanium dioxide which are known to the State of California to cause cancer.