Aviation engine,launch device,weapons and ammunition,explosives and the rockets,chemicals clothing,aircraft,missiles,an important tool of weapons and equipment seal flexible packaging,inflatable simulation model.
Heat preservation suits,suits,diving suits,used for submarine escape suits,reduced pressure suits,dangerous prevent suits,prevent pollution radiation protection suits,serve for the water slide craft's simple clothes,etc.
The chain tension strength testing method is to select a section of the zipper not less than 60mm and nip 25mm from the section.The distance from top to chain element should not exceed 10mm and the slide velocity should be 110mm/min.Reciprocating tests require the zipper length within 1.0m and slide velocity within 10-15m/min.
Specification：Technical specifications of 8# airtight zipper
Should you be interested in our high quality and low price industrial water resistant gas tight zipper, welcome to place orders with us. As one of the largest zipper manufacturers and suppliers in China, we can assure you of its high quality and good price. If you need free sample for quality checking, contact us now.