PRODUCTS: EXPANSION JOINTS OF COMPOSITION CORK
Floor TilesFloating FloorsUnderlaymentSheetsRollsExpansion Joints
Insulation CorkboardCork StoppersGiftware

This is a special quality composition cork which is weather resistant and easy to compress - 150 Ibs per sq. in. giving 50% compression. It provides a perfect sealant between concrete sections (see below) which expand and contract under different weather conditions. Besides its ability to seal, cork has an additional advantage over other materials in not bulging when three of its four sides are compressed. This prevents a bumpy car ride on roads made of concrete blocks. Furthermore, expansion joints sealed by our cork do not require constant maintenance as dirt, stones and other foreign materials cannot enter to damage the joints.

LENGTH STOCKED: 36" (All other lengths by special order only)
WIDTH STOCKED: 12" (All other widths by special order only)
THICKNESSES STOCKED: 1/2" and 3/4" (All other thicknesses by special order only)
FEDERAL SPECIFICATION: HH - F -
341e Type 11B ASTM D 1752 Type ll.
RECOMMENDED FOR: For expansion with hard surface flooring, concrete constructions of roads, bridges, dams, tunnels and airports etc.