8TZ CR metal airtight waterproof zipper with two sliders

8TZ CR metal airtight waterproof zipper with two sliders, in custom length from 20CM to 5000CM

Product description

8TZ CR metal airtight waterproof zipper with two sliders, in custom length from 20CM to 5000CM

Technical specifications:

Size:NO.8 (8TZN TPU airtight zip & waterproof zippers)
Teeth material: cupronickel
Tape material: TPU or Chloroprene rubber (CR) Neoprene
Zipper Length: from 20CM to 5000CM
Zipper Width: 70 mm
Chain width: 7 mm

Cross tension Minimum:400N/in
Slider action docking Minimum:175N
Slider block break strength Minimum:450N
Airproof performance test Minimum:200Kpa
Slider action closing Maximum:75N
Slip strength Maximum:55N
Reciprocating times Minimum:300times

8TZ  CR 100%  airproof zipper, close end, gas-tight zipper

 

Additional information

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