C

Building insulation, namely, fiberglass duct board, fiberglass blown insulation, insulation batts, insulation blankets, fiberglass rigid insulation board, pre-formed and flexible pipe insulations and insulation tapes for use with domestic water, heating water, refrigeration, steam and chilled water pipes; removable insulation blankets; fire stopping products, namely, intumescent fire stopping caulking and silicon fire stopping caulking, fire stopping collars used to stop the flow of fire on combustible piping, namely PVC and CPVC piping; intumescent resins in bars, blocks, pellets, rods, sheets and tubes for general industrial use