Product range
Airtight and waterproof zippers
Nine production series across five categories. Every value on this page is published by the manufacturer — where a field is not published, it reads “Not published” rather than an estimate.
2 series
Resin Airtight Zippers
High-strength resin teeth with a TPU sealing layer. The #10 build reaches 1,100 N/5 cm tensile strength and 60 kPa sealing pressure; the #5 build covers lighter assemblies. Both are rated IPX8 and rated for 3,000+ open/close cycles.
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
IPX8#5 Resin Airtight Zipper
Compact #5 resin airtight zipper — IPX8 sealed, 30 kPa tested, for lighter waterproof and airtight assemblies.
- Material
- TPU
- Seal strength
- 30 kPa
2 series
Functional Airtight Zippers
Zippers engineered around a specific behaviour rather than a size class. The self-healing build recovers automatically after derailing; the PEVA build brings IPX7 sealing to cost-sensitive everyday waterproof products.
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
- —
2 series
Nylon Woven Waterproof Zippers
A TPU coating over polyester tape with nylon teeth — flexible, lightweight and IPX6 rated. Published tolerances and pull-strength limits are available for both the #5 and #8 builds.
IPX6#5 Nylon Woven Waterproof Zipper
Flexible TPU-coated nylon woven zipper rated IPX6, with full published pull-strength and dimensional tolerances.
- Material
- Coating: TPU; Tape: Polyester; Teeth: Nylon
- Seal strength
- —
IPX6#8 Nylon Woven Waterproof Zipper
The heavier #8 nylon woven build — same IPX6 TPU coating, stronger structure for higher-durability seals.
- Material
- Coating: TPU; Tape: Polyester; Teeth: Nylon
- Seal strength
- —
1 series
High-Speed Roller Door Zippers
The core sealing and load-bearing component of a zipper-type high-speed door, built for constant cycling in cleanrooms, cold chain and industrial partitions.
2 series
Special Structure Sealing Products
Where a straight zipper will not do: a circular airtight zipper delivering 360 degree sealing, and a silicone rubber drysuit envelope rated IPX8 for deep-sea pressure and salt water.
IPX8Circular Airtight Zipper
Closed-loop zipper delivering 360° sealing around an opening, IPX8 rated and 60 kPa tested.
- Material
- TPU
- Seal strength
- 60 kPa
IPX8Drysuit Envelope Zipper
Silicone rubber drysuit envelope rated IPX8, built for deep-sea pressure and salt water.
- Material
- Silicone Rubber
- Seal strength
- —
Comparison
Every published specification, side by side
The nine series differ by size, tape width, material and sealing class. Use this table to shortlist against your own requirement, then request a quote with the drawing or host material.
| Series | Size | Chain width | Tape width | Material | Waterproof rating | Seal strength | Tensile strength | Heat resistance | Durability |
|---|---|---|---|---|---|---|---|---|---|
| #10 Resin Airtight ZipperResin Airtight Zippers | #10 | 10 mm | 45 mm | TPU | IPX8 | 60 kPa | 1100 N/5 cm | -30°C ~ 70°C | 3000+ cycles |
| #5 Resin Airtight ZipperResin Airtight Zippers | #5 | 5 mm | 35 mm | TPU | IPX8 | 30 kPa | 800 N/5 cm | -30°C ~ 70°C | 3000+ cycles |
| Self-Healing Airtight ZipperFunctional Airtight Zippers | #5 | 5 mm | Not published | TPU | IPX8 | 30 kPa | 160 N/5 cm | -30°C ~ 70°C | 3000+ cycles |
| PEVA Airtight ZipperFunctional Airtight Zippers | Not published | Not published | Not published | PEVA | IPX7 | Not published | Not published | Not published | Not published |
| #5 Nylon Woven Waterproof ZipperNylon Woven Waterproof Zippers | #5 | Not published | 32±1 mm | Coating: TPU; Tape: Polyester; Teeth: Nylon | IPX6 | Not published | Not published | Not published | ≥3000 cycles |
| #8 Nylon Woven Waterproof ZipperNylon Woven Waterproof Zippers | #8 | Not published | 32±1 mm | Coating: TPU; Tape: Polyester; Teeth: Nylon | IPX6 | Not published | Not published | Not published | ≥3000 cycles |
| High-Speed Roller Door ZipperHigh-Speed Roller Door Zippers | Not published | Not published | Not published | TPU/PVC | Not published | Not published | Not published | Not published | 3000+ cycles |
| Circular Airtight ZipperSpecial Structure Sealing Products | #10 | 10 mm | 70 mm | TPU | IPX8 | 60 kPa | 1100 N/5 cm | -30°C ~ 70°C | 3000+ cycles |
| Drysuit Envelope ZipperSpecial Structure Sealing Products | #5 / #8 | Not published | Not published | Silicone Rubber | IPX8 | Not published | Not published | Not published | Not published |
“Not published” marks a field the manufacturer does not publish for that series. Every other value is reproduced verbatim from the published product data.
Not sure which of the nine series fits?
Send the application, opening length, host material and target rating. We will confirm the right series against your assembly and quote it — sizes, tape width, colour and slider to your specification.
