General Plastics Manufacturing Company is the exclusive manufacturer of LAST-A-FOAM polyurethane foams. A suitable replacement for wood, LAST-A-FOAM is a medium for creative expression in the industrial design community. It contains no fillers to damage tools or contaminate the workplace. General Plastics specializes in high-density rigid and flexible polyurethane foams; high-performance polyisocyanurate foams; and energy absorbing materials. It also specializes in structural products for composite core applications; machined and molded parts; and long-lasting environmental graphics products. The company serves the aerospace and aircraft; construction; nuclear; and Marine FRP applications. General Plastics Manufacturing Company is located in Tacoma, Wash.