3M™ Scotchcast™ Resin kit 92-NBB U is a premium flame-retardant and chemical resistant Y-branch electrical splice, suitable up to 1 kV application. It contains the high-performance, polyurethane-based 3M™ Scotchcast™ Resin 1402FR. The innovative 3M closed mix & pouring system ensures quick and clean delivery of the resin into the transparent mould body design.