HydroSealWatertight Zippers
HydroSeal watertight zippers are developed for liquid water blocking scenarios. With IPX5 to IPX6 water resistance, they are suited to applications where preventing water intrusion is the main need — outdoor gear, specialty sealed bags, and equipment exposed to spray, splash, and heavy rain.
Specifications
| Attribute | HydroSeal |
|---|---|
| Sealing type | Watertight (liquid water blocking) |
| Water resistance | IPX5 – IPX6 |
| Core structure | Hot melt cast film, TPU fused with webbing |
| Typical applications | Outdoor gear, sealed bags, rain-exposed equipment |
| Validation | Water pressure immersion + spray resistance testing |
Built for Real Working Conditions
- Peel-resistant bond suppresses delamination under frequent flexing
- Stable performance through humid heat aging and alternating ice-water immersion
- Batch consistency controlled from the start of process development
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