General size: 250 to 500G 1000G
General bag material: PET12 / AL7 / PE80--100
one way air valve : imported from Germany , good quality
Tin tie color : silver , golden , white , black , ....
The aluminum foil provides good insulation for the bag, ensuring that the beans do not get wet.
Specification sheet :
| Product name | 250g 500g 1000g Custom printed quad seal coffee bags with air valve and tin tie |
| Bag shape | quad seal + tin tie + air valve |
| size available | 250g ; 500g; 1000g |
| Material structure | PET12 / AL7 / PE100um |
| Total thickness | 120 um |
| Air valve | yes , with one way air valve imported from Germany |
| Tin tie | yes, with tin-tie |
| Barrier | high barrier to water vapor and oxygen |
| recyclable | unrecyclable |
| Features | 1. Safety Food Grade material and Perfect Printing 2. high barrier to water vapor and oxygen 3. Strong sealing Bottom and Durable k |
| printing technical | Gravuce printing |
| color | 10 colors max |
| natte OPV | yes , available |
| OEM | accepted |
| other structure available | PET / VMPET /PE ; PET/AL/PE ; PA/PE ; BOPP/VMPET/PE |
| free sample | yes, available . |
| tolerance of qty | ±10% |
| Trade term | FOB , CIF , CFR |
| Port of departure | SHANGHAI PORT , NINGBO PORT , |
| Packing detials : | 1. 50pcs per bundle , 500pcs per case ; 2. Master carton lined with PE film to keep products clean, |


Advange :
1. Stable and smooth, wide sealing temperature tolerance
2. Moisture proof, protect from light, gas barrier;
3. Strong sealing strength, non-breakage, non leakage



