RAYCHEM HEAT SHRINKABLE PIPE COATINGS Range Tubular pipe sleeves: TPSM / TPS type                Wraparound pipe sleeves: WPC type, all-in one, two-layer                                                 WPC type, two-layer, wraparound                                                    HTLP type, three layer, wraparound                                   DIRAX type, wraparound                                 PERP type, wraparound                         HELT-STICK® type                Flexclad type Sizes Tubular pipe sleeves: DN 50 to 200 Wraparound pipe sleeves: 15 or 30 m long, 450 or 600 mm (900 mm) wide 15 m long, 170 mm to 425 mm wide Materials Cross-linked backing with heat shrinkable polyolefin and anti-corrosion coating Principle After pre-heating with a propane blowtorch, the sleeve contracts. The coating melts, and is applied under pressure to the required area where it provides leaktight protection Special Features/Benefits Quick and easy to install Excellent compatibility with traditional and mill-applied coatings Accessories Propane blowtorches / Metal brushes / Cleaning cloths Applications Reconstruction of mill-applied coatings at girth welds or joints (elbows, tees, etc.) on pipelines Approvals GDF