Airtight #5 Zipper Sealed Zipper for Underwater Pressure
#5 Waterproof Airtight Zipper with PU-Coated
| Material: | Nylon with PU Coating |
| Size: | #5 |
| Zipper Type: | Auto Lock, Closed End |
| Color: | Color Card Available |
| Packaging: | 50pcs/polybag, 20polybags/ctn |
| MOQ: |
|
| Certification: | OEKO-TEX® CERTIFIED ![]() |
◆ Lead Time: 25-35 days
◆ Shipping: Sea freight, Railway freight
◆ Payment: T/T, L/C ...
About MH Zipper Factory
About Ningbo MH
MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.
Product Details
Size: No.5
Teeth material: Nylon
Zipper tape material: Nylon with PU Coating
An airtight zipper is a specialized type of zipper designed to create a completely sealed closure, preventing the passage of air, water, and other elements.
Typically made from heavy-duty, waterproof materials and polyurethane-coated nylon
The zipper teeth are reinforced with a polymer seal that compresses to form a tight closure when zipped up.
These zippers are commonly used in applications where maintaining an airtight seal is critical, such as diving suits and dry suits, outdoor and extreme weather gear.
MH #5 waterproof airtight zipper is a nylon zipper built for diving suits, dry suits and outdoor sports gear, combining a PU-coated tape with a waterproof slider that carries a sealing gasket.
Key Selling Points
- Gasket-sealed slider design: The slider on MH #5 airtight zipper carries a sealing gasket that compresses the tape to block air and water.
- PU-coated nylon tape: Heavy-duty PU coating gives the tape strength and flexibility to follow tight garment seams.
- Built for extreme conditions: The zipper is engineered for diving suits, dry suits and extreme-weather outdoor gear.
- Continuous chain supply: MH supplies the nylon chain in continuous form for buyers to cut to length.
- Factory customization: MH produces the zipper to buyer-specified colors and lengths for bulk orders.
MH Zipper Feature
- Strong teeth
- Good zipper smoothly
- Color fastness can be 4 Grade
- Complete variety of zipper
- Eco-friendly, azo-free dyeing
- OEKO certificate
Customization Services
Color Customization
Zipper Length Customization
Zipper Size Customization
Zipper Teeth Color Customization
Slider Type Customization



