Resin Airtight Zippers
#5 Resin Airtight Zipper
Compact #5 resin airtight zipper — IPX8 sealed, 30 kPa tested, for lighter waterproof and airtight assemblies.
Product overview
Compact resin airtight zipper with excellent sealing for military equipment, waterproof equipment, sealed bags and luggage, and protective suits that require lightweight airtight waterproof sealing.
- Material
- TPU
- Waterproof rating
- IPX8
- Seal strength
- 30 kPa
- Size
- #5
Send your opening length, tape width and host material — we quote against the assembly, not a catalogue number.
Published data
Full specifications
Reproduced verbatim from the manufacturer's product data. No value is rounded, converted or inferred.
| Parameter | Published value |
|---|---|
| Chain Width | 5 mm |
| Length | Fully customizable |
| Tape Width | 35 mm |
| End Tab | 16 mm |
| Seal Strength | 30 kPa |
| Tensile Strength | 800 N/5 cm |
| Heat Resistance | -30°C ~ 70°C |
| Material | TPU |
| Slider | Metal/Plastic |
| Process | HF welding, sewing/tape, bonding |
| Weather Resistance | Good |
| Oil Resistance | Good |
| Durability | 3000+ cycles |
| Application | Military equipment, waterproof equipment, sealed bags and luggage, protective suits |
Features
Product features
- Airtight and waterproof sealing performance
- Multiple sizes available
- Custom colours available
- Eco-friendly materials
- IPX6 / IPX7 / IPX8 ratings available
5 variants
Variants produced for this series
Slider arrangement, puller, colour and length combinations published for this series. Variant naming follows the manufacturer's own list.
#5 23CM Double Closed
6 images published
#5 23CM Double Closed Plastic Slider
6 images published
#5 Front/Back Single Slider
6 images published
#5 Front/Back Double Slider
6 images published
#5 Front Double Slider
5 images published
Applications
Where this series is used
The manufacturer's published applications for this product. Each links to the sealing requirements that apply to that use.
Also consider
Related series
IPX8#10 Resin Airtight Zipper
Heavy-duty #10 resin airtight zipper with a TPU sealing layer, rated IPX8 and tested to 60 kPa sealing pressure.
- Material
- TPU
- Seal strength
- 60 kPa
IPX8Self-Healing Airtight Zipper
Recovers automatically if the chain derails — built for inflatables, rescue gear and any application where a failed seal is not an option.
- Material
- TPU
- Seal strength
- 30 kPa
IPX7PEVA Airtight Zipper
Lightweight, eco-friendly PEVA airtight zipper for everyday waterproof products where cost matters as much as sealing.
- Material
- PEVA
- Seal strength
- —
Common questions
Questions buyers ask about this product
How do I choose between #5, #8 and #10 airtight waterproof zippers?
#5 suits lightweight and flexible products, #8 suits medium-to-high strength waterproof equipment, and #10 suits heavy-duty, pressure-resistant and industrial sealing projects. The resin, nylon woven, self-healing and circular ranges address military equipment, waterproof equipment, sealed bags and luggage, and protective suits. When selecting, supply the use case, opening length, tape width, host material, water or air pressure, opening frequency and target waterproof rating.
How do I choose between TPU, PEVA, silicone rubber and nylon woven materials?
TPU suits most airtight waterproof projects. PEVA suits lightweight and economy waterproof products. Silicone rubber suits wide temperature ranges and high-end sealing. Nylon woven with TPU suits garments and flexible fabrics. Resin teeth with a sealing layer suit openings that need higher strength.
What product ranges and sub-models does YILON currently offer?
YILON currently covers 9 main product ranges: #10 resin airtight zipper, #5 resin airtight zipper, self-healing airtight zipper, PEVA airtight zipper, #5 nylon woven waterproof zipper, #8 nylon woven waterproof zipper, high-speed roller door zipper, circular airtight zipper and drysuit envelope. The #10 resin, #5 resin, self-healing, high-speed roller door and circular ranges are published with 3,000+ cycle durability.
What is an airtight waterproof zipper, and what sealing problems does YILON solve?
An airtight waterproof zipper stops water, air and moisture entering or escaping through an opening. It suits products that need an openable sealed port: military equipment, waterproof equipment, sealed bags and luggage, protective suits, diving gear, inflatable products and industrial high-speed doors. YILON can customise length from 5 cm to 100 m, plus size, tape width, colour, slider, opening style, material and testing requirements.
Quote the #5 Resin to your specification
Length, tape width, colour, slider and opening style are all produced to order. Send the drawing or the host material and we will confirm the build and the lead time.