Molding compound with "Alfacet" resin, casting boxes with dimensions 1000 x 800 x 250/ 250 mm. for small-sized castings, casting boxes with dimensions 1600 x 1250 x 300/ 300 mm. for medium-sized castings, casting boxes with dimensions max. 5000 x 2400 x 1500 mm. for large-sized castings.