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PVC /PVDC composite sheets PVC /PE /PVDC trilayer sheets PVC /PVDC, PVC /PE /PVDC composite sheets consist of PVC and PVC/PE matrix layer which also ate medicine grade and coated layer of PVDC held barrier properties, which barrier properties is ***0times greaten than those of pure pvc sheets. Because of effectively preventing medicine from humidity aborbing, they are ideal immaterial for medicine bubble packing, therefor the usable life of medicine could be prolonged. Resulted from PVC sheet which is medicine grade and PE protective film, thePVC/PE composite sheets are main used for liquid packing of little dosage, for example tincture, paste, onal sealability, fragility, safe to transport, easy to take care of. Spec: Sort: PVC/PE composite sheets pvc/pvdc composite sheets PVC/PE/PVDC composite sheets: 0.***0.*5 0.***0.*5. Width(mm): Optional. Coating amount (g/m2): *0.*0.*0.*0.*0.*0. Remark: According to requirement of customer, the color could be optional