- The Report for Forefront of Rion Technologies
- Waterproof and water repellent technologies for hearing instruments
- Water repellent technologies for hearing instruments – Effect of water repellent
The effect of sweat-resistant coating was established by proof with the comparative experiments between hearing instruments with and without sweat-resistant coating.
The hearing instruments without sweat-resistant coating obviously had corrosion but no such corrosion was generated for them with sweat-resistant coating.
Results of severe environment tests, such as saltwater spray, etc.
It is clearly proved that the hearing instruments with sweat-resistant coating are stronger for troubles in the summer season. (survey carried out by Rion)
Many of Rionet hearing instruments have sweat-resistant coating.