TekBoard™ Tooling & Modeling Boards are pre-fabricated, highly machinable, dimensionally stable block materials that assist engineers, model makers, mechanical designers, and prototype developers in meeting the demanding needs of the aerospace, automotive, modeling, and prototyping industries. The Polytek® portfolio includes varying densities of urethane, aluminum-filled urethane and epoxy board materials. TekBoard™ MB-8250 is a metal-like, aluminum-filled gray colored urethane board approximately with a ~100 lb/ft3 density. It is dimensionally stable and exhibits excellent machinable properties. MB-8250 tooling board will show a significant savings on billet aluminum tooling materials. Information provided by Polytek |