... accessories made by a blown expansion, characterized by good toughness. PVC Heat Shrink Film Width 100mm-2400mm Transverse tear strength: ≥ 40kN / m ... cm3 76mm diameter 76mm Heart Study Features: PE shrink film system LDPE plus appropriate accessories made by a blown ... expansion, characterized by good toughness and high flexibility, heat sealing, good resistance to impact, tear and strong, not ...