Product Description
High-performance 8# TPU Airtight & Watertight Zipper (open-end type), designed for applications requiring reliable sealing against both air and water. Made from high-quality TPU-coated polyester, this zipper offers excellent flexibility, durability, and sealing performance, achieving up to IPX7 waterproof standards and airtightness below 30 kPa (SGS Certified). Ideal for outdoor, industrial, and protective applications where precision and resistance to pressure or moisture are essential.
Product Specifications
- Order Length: 10 cm to 5000 cm (customized)
- Zipper Color: Black or customizable colors
- Teeth Material: Polyester coil zipper
- Base Fabric: Polyester with TPU coating
- Width of Zipper Teeth: 8 mm
- Total Zipper Width: 41 mm / 25 mm
- Airtightness: < 30 kPa
- Waterproof Rating: ≥ IPX7 (SGS Certified)
- Zipper Sliders & Pullers: Metal or plastic sliders; optional round or T-shaped pullers
- Connection Method: Hot welded (RF technology)
Product Technology & Performance
- Lateral Breaking Strength: ≥ 800 N/in
- Load to Displace Metal Top Stops: ≥ 200 N
- Pressure Resistance: ≥ 30 kPa
- Slider Operating Force: ≤ 15 N
- Slider Dock/Undock Force: ≤ 35 N
- Reciprocating Durability: ≥ 2000 cycles
- Weight: Approx. 70 g/pcs (based on 100 cm length)
Applications
Ideal for professional sealed-use scenarios, including:
- Outdoor cooling & storage: Soft ice buckets, incubators, car fridges, waterproof coolers
- Outdoor gear: Waterproof backpacks, snorkeling bags, swimming bags, travel bags
- Electronic protection: Waterproof covers, protective cases for digital and electronic devices
- Apparel & safety gear: Outdoor jackets, protective suits, waterproof pockets, and storage bags
- Tents & emergency equipment: Waterproof and disaster-relief tents
Highlights
- Durable and flexible TPU material with excellent sealing performance
- Superior airtight and waterproof performance (IPX7 certified)
- Open-end design for versatile applications
- Wide customization: length, color, slider, puller design
- Certified quality, tested for strength, durability, and reliability
Note: We specialize in airtight and waterproof zippers for sealed applications.
For custom sizes, colors, or puller designs, please contact us.