Package: PVB Interlayer is packed in vacuum aluminum bag, and then in horizontal wooden case(>1200mm)or vertical carton(≦1200mm).
| Item | PE Interleaving PVB | Refrigerated PVB | Purpose |
| PE Interleaving | PE film | -- | Anti-adhension |
| Tube Core | PVC Core | PVC Core | Rolling |
| Inner Packing | Vacuum Aluminum foil membrane | Vacuum Aluminum foil membrane | Anti-moisture |
| Outside packing | Vertical Carton or horizontal wooden case | Vertical Carton or horizontal wooden case | Protection |
Storage: The interleaving PVB well packed in vacuum aluminum membrane needs to be stored in dry and clean warehouse with normal temperature (better less than 30℃). But the unpacked PVB should be kept in below 18-20℃,25-30% relative humidity room.
Transportation: Avoiding insolation, rain and shock.
Shelf life: 2 years shelf life for well packed PVB in dry and suitable warehouse; it can keep 6 month for unpacked film in 18-20℃,25-30% relative humidity room.