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Home ProductsWaterproof Zipper

Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#

Good quality Nylon  Zippers for sales
Good quality Nylon  Zippers for sales
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Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#

China Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7# supplier

Large Image :  Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#

Product Details:

Place of Origin: Guangdong (China)
Brand Name: Dasun
Certification: ISO 9001
Model Number: WZ-051

Payment & Shipping Terms:

Minimum Order Quantity: 1000 PCS
Price: negotiable
Packaging Details: 100Pcs/ppbag
Delivery Time: 7-15 days( depend on quantity for zipper)
Payment Terms: T/T,Paypal
Supply Ability: 50000 Piece/Pieces per Day
Detailed Product Description

Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#


Close-End Water-proof  Zipper With Ployster Tape For Jacket Pocket 7#


Product Description


#7 Waterproof Close-End Zipper 

Color: Any tape color is viable 

Slider: Auto-lock 

Material of tooth: PET 

Material of tape: Ployster Tape 

Interested in? Contact with us!


Size #3, #5,7#  #8, #10 or according to buyers' demands
Type of End Closed/ Open/ Double-open/Double-closed
Color CCC (China color card ), GCC(garment standard color) or Pantone Card
Slider Auto-lock, Non-lock, Pin-lock (Designed with customers' logo is viable,
Different plating or colors is viable)
Length Custom-made of any length


Main function: Splash water 

Type: Long chain 


Main colour: Black gradient 

Product Ranges: 

(1). Nylon TPU Waterproof Zipper Chain 

(2). Printing Waterproof Zipper Chain 

(3). Processing Films Lamination on Zipper. 

(4). Exclusive Seamless Decorative Materials (Decorative Films /Hot Melt Adhesive Films) 


Raw material: All imported TPU pellets 

Size: 3#/4#/5#/7#/8#/10# 

Standard Appearance: Bright/ Normal/ Dull 


Special Appearance: Flective/ Color/ Printing 

Application: Hi-Class outdoor garments/ Outdoor Backpack/ Tents/ Waterproof Boots 


Etailed Product Description About Waterproof Zipper, Water Proof Zip for Dry Bags, Diving Bags


8 (8TZN CR airtight zipper)

Teeth material: cupronickel

Tape material: Chloroprene rubber (CR)

zipper length: 5-100CM (according to customers' requirements)

dual sealed or single sealed Zipper specifications: Width of zipper: 7.0 MM

Total width of zipper: 70.0 MM

Pulling intension of zipper: ≥250 N/IN

Strength of the top stop: ≥350 N

Strength of the bottom stop: ≥350 N

Airtight: ≥100 KPA Dive depth: ≥10 M

Airtight after 200 times reciprocation: ≥90 KPA

Dive depth after 200

times reciprprocation: ≥9M

Chain smooth: <55 N

Smooth of top and bottom stop: <75 N

Work temperature: -30℃-65℃

Chemistry resist Work safely after 24 hours deep in 93# gas



Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#


The technical info

The utility model discloses a novel nylon air-tight and waterproof zipper which comprises a zipper belt and zipper teeth, wherein, the nylon zipper teeth are arranged on a high-strength terylene mesh belt, a layer of TPU (thermoplastic polyurethane) is arranged on the zipper belt and the zipper teeth which are arranged at the front face of the zipper,

The TPU layer is leaked into the gap of the zipper belt to form a mixing layer with the zipper belt, and the half side of each zipper tooth is safely coated and protected by the TPU (thermoplastic polyurethane).

When the zipper teeth are closed, the peripheral TPU (thermoplastic polyurethane) of the zipper teeth is tightly combined together, the gap of the zipper can be well sealed with upper zipper teeth and lower zipper teeth, the thickness of the TPU layer of the zipper tooth is larger than that of the TPU layer of the zipper belt, and a convex edge is formed by adapting the TPU to coat and by the integral design.


The utility model has the advantages of durability, low cost, water and air resistance, ultraviolet ray resistance, corrosion prevention, ageing and abrasion resistance, and the like.



Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#



The DaSun Zipper will hold 200 mbar air pressure. The DaSun Zipper  is less air-tight than the DaSun Zipper but is easier to open or close. Heavy bending may cause leakage. Please try to avoid!



The DaSun Zipper  is highly resistant to damage caused by dirt or sand. However if dirt or sand are present, the zipper should be cleaned with soap and water.

Dirt particles can affect the sealing function if they get caught between the teeth chains. If the DaSun Zipper  closure is used to protect life or sensitive material,

The sealing function and cleanness of the chain area should be double checked prior to every usage.


Operating Force

For the sealing function the DaSun Zipper  requires a fairly strong pull of the slider. Please allow a slightly higher pulling force as compared to regular zippers. A wet surface or lubricant on the outer flanges of the sealing profile reduces the pulling force greatly.







Oil and petrol

Very Good

Hydrolysis (normal temperatures)


Hydrolysis (extreme temperatures and humidity)


Temperature range

-30°C - +80°C

Light acids and alkalis (normal temperature)




Close-End Water-proof Zipper With Ployster Tape For Jacket Pocket 7#


Contact Details
Dashun zipper Hardware Co., Ltd.

Contact Person: Mr. junceng

Tel: 86-769-86639571

Fax: 86-769-86639573

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