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Close End Airtight Zippers
Open End Waterproof Zippers
Heavy duty Airtight Zippers
Dry suit
TPU or nylon waterproof zipper
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Heavy duty Airtight Zippers

Two way seperated waterproof zipper
The zipper can be used for rain coat and other relative products
The zipper technology information as below:
Size: NO.8 (8TZN CR 100% airtight & waterproof zipper)
Teeth material: cupronickel
Tape material: Chloroprene rubber (CR)
Length: custom length
two way seperated zipper (both end opened)
Width of zipper teeth: 7.0 MM
Total width of zipper: 70.0 MM
Lateral breaking strength of meshed chain: = 350N/in
Breaking Strength of composite sliderand tug: = 450N
Load to displace metal top stops: = 175N
Pressure requirements of fasteners: = 100Kpa
Force to operate slider along chain: < 55N
Force to dock and undock slider: < 75N
Reciprocating requirements:  =500cycles
Hasten Zone Co. Ltd Designed by LI ZY.
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