Priming (if required): Use a compatible primer on highly porous
Where aqueous washing systems are used to clean the surfaces before bonding
and Laminate
replace the cap and store upright in a cool dry place
AlumBond H-450 Repair Kit Epoxy Putty 184g Caravan/RV Priming (if required): Use aA two component epoxy formula highly concentrated with carefully selected pure aluminium particles, modified curing agents, and special high quality additives to provide maximum strength, durability, and ease of application. APPLICATIONS: ALUMBOND is specially formulated for repairing HVAC copper pipes, HVAC condenser coils, tanks, valves, pumps, castings, water jackets, radiators, etc., where non rusting, non magnetic aluminum finish is desired.