RC-3 AlumiRes is extremely easy to use.
It has a 1 to 1 mix ratio by weight or volume, with a 2 minute work time.
Other features include: fast 5-7 minute demold time; virtually odorless;
reproduces exact detail;
cures to a hard durable plastic;
machines beautifully; easy to tap, drill, and sand; and can be painted, sanded, and molded.
Use with silicone mold making rubber, alumilite "flex" molds, latex, plaster, sealed wood, plastic, clay, and other non-porous materials.
Kit includes parts A & B in 16 oz. Bottles, 2 sticks, and 3 mixing cups.