You can sending us sample to measurement thickness. It is depend on package material type and product but some is per customer request.
PVC/PET/OPS Shrink sleeve label thickness form 0.03~0.07 mm
PVC Shrink bag thickness form 0.025~0.06 mm
PVC Shrink cap seal thickness form 0.05~0.08 mm
PVC/PE Shrink multi-pack form 0.035~0.07 mm
POF Shrink film thickness form 0.013~0.019 mm