Thickness (μ M) 4D, 5D, 6.0, 7D, 7.0, 7.5D, 8D, 8.0, 9.0, 10, 12, 15, 18, 20. (Note: Symbol "D"=standard thickness-0.2, for example: 4D=3.8μ M)

Width (μ M) 500, 620

Roll (OD) (mm) 350, 405, 440 Core (ID) (mm) Paper core, 76, 152 Corona treatment surface Film corona treatment on inner side; Film no corona treatment. Package Each roll packed individually in the corrugated paper case. Storage Stored indoors under natural condition. Standard of ex-factory GB/T12802-1996 Quantum method Counted as net weight Note Other special requirement except mentioned above can be produced and agreed between supplier and purchaser

The nominal film thickness is indicated by its central value (integer value,
E. G. 5, 6.7 the first figure after decimal or its codes. The nominal film thickness
Of this company is the Mechani-cal Method Value (MMV) under 10 layers testing