Features
100% guaranteed airtight&watertight
Applications:
•Water sports products
•Tents, flexible covers
•Protective clothing for leisure, safety and industrial applications (gas and chemical protection)
•Flexible containers for electronic instruments, documents, machines and apparatus for storage and transport
•Inflatable objects, jumping castles, advertising balloons etc.
•Bags and backpacks for daily use and outdoor activities such as cycling, biking, sailing, hiking,climbing…and various others
| Items | Unit | No.8 CR | No.8 TPU/PVC |
| Width Of The Chain | mm | 7.0 | 7.0 |
| Total Width Of The Zipper | mm | 70 | 70 |
| Chain Crosswise Strength | N/in | Min:200 | 180 |
| Top Stop Holding Strength | N | Min:175 | 150 |
| Combined Strength Of The Slider | N | Min:450 | 450 |
| Air Pressure For Tightness | kpa | Min:100 | 30 |
| Smoothness | N | Max:50 | 55 |
| Reciprocation Test | Cycles | Min:800 | 300 |