Functional film with stable air/sound permeability and waterproof property,
achieves waterproof ratings of IPX7 and IPX8 for mobile device cases.
Features
Highly waterproof・Highly sound permeable・Environment friendly
Provides IPX7/8 waterproof level for mobile cases
Selections of products acording to purposes or needed characteristics.
Complies with RoHS and REACH
Various Usage
- Can be used as sound permeable waterproof film or internal/external pressure coutrol filters of mobile phones, smart phones and digital cameras.
Spec
S3K30NW
| Film thickness (μm) | 30 |
|---|---|
| Water resistance (kPa) | 50 |
| Air permeability (秒/100cm2) | 11 |
| Strength at break (N/inc) | 2.7 |
| Elongztion at break (％) | 250 |
| 100% modulus (N/inc) | 1.0 |
| 10% modulus (N/inc) | 0.2 |
S3K3001
| Film thickness (μm) | 30 |
|---|---|
| Water resistance (kPa) | 70 |
| Air permeability (秒/100cm2) | 12 |
| Strength at break (N/inc) | 1.7 |
| Elongztion at break (％) | 64 |
| 100% modulus (N/inc) | Broken |
| 10% modulus (N/inc) | 0.7 |
SKN500
| Film thickness (μm) | 25 |
|---|---|
| Water resistance (kPa) | 500 |
| Air permeability (秒/100cm2) | 4 |
| Strength at break (N/inc) | 16.2 |
| Elongztion at break (％) | 37 |
| 100% modulus (N/inc) | 3.8 |
| 10% modulus (N/inc) | 6.9 |
Water resistance : Pursuant to JIS L 1092 Test Method for Water Resistance of Textiles(Hydrostatic Pressure Test), Method B(High Water Pressure) *Using mesh cover
Air permeability : Pursuant to JIS L 1096, Method B(Gurley Test Method)(equivalent to JIS P 8117, Method B)
This was measured by the method specially developed by Seiren for the measurement of the parameter with an sample opening of 1.2mm×2.0mm. (The measurement was made under an open system where the film underwent increased sound permeation loss in the low frequency range due to sound diffusion.)
※The data in the graphs are their reference values, not their guaranteed values.
Structures
Should be offered by parts. You can set shapea and materials as your demand.
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