The HLD-T 500 series such as the PP single sided tapes is cold applied tape for both metallic pipelines and waterproofing works against outdoor bad weathers .And the specification of the PP one side tape consists of three layers. The adhesive layer of the Polypropylene single sided tapes is butyl rubber bituminous compound, the backing of the single side pipe wrap tape is PP woven fabric cloth and the interleaf of the PP single sided tape is film treated with silicone. The Polypropylene one side tape shall be applied after the Liquid adhesive by hand or with a wrapping machine. This kind of the single side pipe wrap tape can be easily applied with no special equipment and be compatible with common pipe coatings. If you have interest, welcome to contact us and we won’t make you disappointed.