Expansion Joint Filler Sheet / Shalitex Board

construction of concrete roads, runways, floor and roof slabs of buildings, involves the casting of concrete in slab form, which leads to construction joints. provision must be made to accommodate the expansion and contraction at these joints which occur with seasonal variations in temperature. our bitumen impregnated expansion joint fillers boards display excellent resistance to compression, with outstanding recovery characteristics. provision of these boards in the joints permits free movement of the concrete slabs. this prevents damage to the slabs besides providing waterproofing and resisting the entry of foreign matter into the joints