2 Lb. Polyurethane Mix and Pour Foam Options:947 lb. (441 cubic feet) In this specific case

In this specific case

Rack accommodates 60" wide materials and is predrilled to accommodate Wedge Anchors (#1738) or Casters (#1721)

It's also frequently used when fabricating dimensionally stable general purpose and high temperature patterns

they are added 6-8% by weight

2 Lb. Polyurethane Mix and Pour Foam Options:947 lb. (441 cubic feet) In this specific caseThis 2 lb. density foam comes as a two part kit, both parts equally mixed. It is a closed cell system, meaning individual cells of foam trap in air and keep liquids out. As a result, it is most frequently used for flotation applications, delivering 60 pounds of float per cubic foot. It can be used to fill cavities for reinforcement and insulation, and can be shaped or carved, once cured, for use as a plug in mold making or sculpting Features 2 lb.