Water Vapor Permeability Test Apparatus DW9440
Water Vapor Permeability Test Apparatus,also named water vapor permeability tester,which is used for determining the water vapor permeability of leather and non-leather upper materials (both outers and linings).
Water Vapor Permeability Test Apparatus
DW9440 Water Vapor Permeability Test Apparatus is used for determining the water vapor permeability of leather and non-leather upper materials (both outers and linings).
For it conforms to various standards, it is necessary to install this equipment in an area of controlled temperature and relative humidity.
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Application
Application of Water Vapor Permeability Test Apparatus
DW9440 Water Vapor Permeability Test Apparatus is used for determining the water vapor permeability of leather and non-leather upper materials (both outers and linings). For it conforms to various standards, it is necessary to install this equipment in an area of controlled temperature and relative humidity.
If you need more information about water vapor permeability tester, please contact us.
Standards
Water Vapor Permeability test Apparatus Standards
| STANDARDS | ISO 20344 | EN-344 |
Note: this water vapor permeability tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.
Some standards might not be the full version; to read the full version for free, write an email to [email protected].
Please contact the administrator to get any violations removed.
Key specification
Key specification of Water Vapor Permeability tester
- Diameter of specimen Ф34mm
- Speed (75±5) cycles/min
- Mouth diameter About 30mm or specified
- Fan size 90×75mm, 3-leaf
- Fan angle inclined at 120°with each other
- Fan speed 140 cycles/min
- Distance between leaves max.15mm
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