#8 nylon airtight zipper-two end close



Item:#8 nylon airtight zipper-two end close

Features:100% airtight&waterproof&easy pull

Ice pack
diving bag
Airtight packing
Outdoor sport
Measure the zipper length(minimum 20cm) by “OL” or “EL”





Why choose JQJ zippers:

1 more than 20 years focus on dry zipper R & D manufacturing
2 365 days quality warranty
3 very fast delivery
4 accept small order



Teeth material PET(POLYESTER)
Zipper tape material TPU
Slider material ZINC(non magnetic)
Total width of zipper 40MM
Chain crosswise strength ≥300N/IN
Air pressure tightness ≥0.3BAR(30KPA)
Reciprocation ≥1000Cycles
Work temperature -10℃-60℃
Conection RF Welding,Glueing

All JQJ dry zipper series

1  Strong metal teeth dry zipper in CR/ PU/PVC tape

2  Flexible plastic dry zipper in PU tape.

3  Economic TPU airtight zipper

4  Normal waterprof zipper

Zipper available type:

Two end close  

One end open  


Two end close with 2 sliders  


Two end open