Connolly® Key Joint Capping Rebate Moulds are a rigid two-piece PVC capping used to form dimensionally correct rebates in joints for correct application of specialised sealants and fillers. Parallel sides ensure the sealant achieves maximum bond strength and the horizontal joint bottom gives maximum support to hard fillers. Design for heavy traffic, Key Joint Capping Rebate Mould is available in 12 mm widths and in lengths of 3 m.