Supporting Mass EP-F Type VB is a particularly light, fibreglass-reinforced, two-component tamping mass for the production of heavy supporting shells made of RECKLI PUR or SI Elastomers. The product replaces heavy supporting shells made of plaster or concrete and is suitable for the production of robust supporting forms and backfills in the ceramic and porcelain industries. Layer coating is possible in thicknesses of up to 30mm. Its colour is light blue to light brown.