Product Name
Water Vapor Permeability Test Apparatus
Model No.
DW9440
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.
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.
Note: this water vapor permeability test apparatus can conform to but not limit to all the standards above, for more standards conformance, please contact us.
| ?Diameter of specimen | Ф34mm |
| Speed | (75±5) cycles/min |
| Mouth diameter | About 30mm or specified |
| Testing temperature | 0~80℃ |
| Relative humidity | 30~90% |
| ?Diameter of specimen | Ф34mm |
| Speed | (75±5) cycles/min |
| Mouth diameter | About 30mm or specified |
| Testing temperature | 0~80℃ |
| Relative humidity | 30~90% |
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