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Address: No.62, Xinhe Management of Area, Wanjiang District, Dongguan city, Guangdong province ,China
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GB / T 20991-2007, 6.7 Water Vapour Absorption Machine , Total 8 Test Bottles
Introduction:
The instrument is mainly used for the determination of water vapor
absorbent leather. During the test, the sample is fixed with the
impermeable material with an opening in the metal container, the
container filled with 50ml of water, the mass change of the sample
rate to determine the water vapor absorption before and after the
test.
Standard: GB/T20991-2007, 6.7
Technical Specifications:
| Specimen diameter | 4.3cm |
| The inner diameter of the test bottle | 3.5cm |
| Test environment | temperature 20 degrees |
| Relative humidity | 50% R.H |
| Test bottle material | high quality stainless steel |
| Total test bottle | eight |
