Applicable Scope: They are extensively applied in exported goods, pop cans, foodstuff/drinks, pricting and paper making, refractory, flooring, cosmetics, crafts, non-woven fabrics, carpets, ceramic mechanical and electrical products, computers, telecommunication equipment, chemical materials, ceramic tiles, steel materials, stucture section steel, wires rod, aluminum structure sectioTechnical Parameters of wrap film Tested Items Unit Nationalstandard Testedresult Width mm 500±6 497-498 Thickness deviation(Pointcheck) um ±15 ±4 Averagethicknessdeviatation um ±10 ±7 Longitudinaltensile load n ≥9.0 9.1 Transverse tensile load n ≥5.0 8.1 Longitudinalbreaking elongation % ≥350 490 Transverse breakingelongation % ≥500 545 Permanent deformation % ≤55 50 elastic restitution % ≥45 50 Pulling force maintenance % ≥70 89 Luminousness % ≥90 91 Mist degree % ≤2.0 1.4
