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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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Close End Airtight Zippers

wet suit sealed zippers

Sealed zippers

Size:NO.8 (8 teeth for each inch, 8TZN CR airtight zipper)
Teeth material: Nickel silver
Tape material: Chloroprene rubber (CR)  Neoprene in black
zipper length: from 20CM to 500CM (according to customers' requirements)
Open One Side or Both Side Close

Zipper technology specifications:
Width of metal chain: 7.0 MM
Total width of zipper: 70.0 MM
cross breaking strength:  =380 N/IN
Top Stop Strength: =350  N
bottom stop Strength: =350  N
Air Pressure Bar:  =200 KPA
Dive depth: =10 M
Life Test: after 1000 times reciprocation:   =90 KPA
Chain smoothness: <55 N
Smooth of top and bottom stop: <75  N
Work temperature: -30? to +65?
Oil Reistance: Very good

Hasten Zone Co. Ltd Designed by LI ZY.
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