SEM Dual-Mix 39777 High-Build Self Leveling 2-Component Seam Sealer, 7 oz Cartridge, Liquid, Gray clipmate and contaminants that can block

and contaminants that can block the flow of oil and refrigerants

hard-to-access spots

even dispensing

Automatic Refrigerant Refill: Maintains a user-selectable amount of refrigerant in an internal vessel and signals when it’s time to change supply tank

It has excellent resistance to solvents

SEM Dual-Mix 39777 High-Build Self Leveling 2-Component Seam Sealer, 7 oz Cartridge, Liquid, Gray clipmate and contaminants that can blockDual Mix High build self leveling seam sealer is a two component, controlled flow epoxy ideal for use on roof seams, drip rails and trunk seams. Why Pros Choose SEM High Build Self Leveling 2 Component Dual Mix forever warranty OEM recommended Direct to metal on non flexing roof skins Paintable in 15 min Will not shrink, harden or crack Permanently flexible How to Use For use on bare metal, OEM finish, epoxy primer and DTM urethane primer