... Chemical attack resistance Product profile HSWS, Two-piece, with separate closures designed for the corrosion protection. HSWS ... crossing linking polyethylene backing.Features & Benefits√ Heat Shrinkable Sleeves provide great corrosion protection, Superior resistance to Cathodic ... cleaned.Specification(mm) Pipeline size: from Φ108 toΦ1054 Sleeves width: 100mm, 150mm, 200mm,300mm,450mm, 500mm, 600mm ...