Your Address : Globalchemmade--BYK-Gardner GmbH
Name:BYK-Gardner GmbH
Type:Others
Tel:+49 8171 3493140
Fax:+49 8171 3493140
Address:USA
Equipments detail
| Equipment: | Permeability Cup |  |
| Equipment Type: | Instrument -> Test Instrument | |
| Unit Type: | ||
| Technical Parameters: | ||
| Post Time: | 2010-06-29 | |
| Main Features: | ||
| Usage: | ||
| Description: | The BYK-Gardner Permeability Cup is a shallow cylinder with a threaded flange, flat retaining washer and threaded ring cover. Rubber gaskets are used to tightly seal the specimen between the cup and the ring cover. The cup and cover are knurled for easier handling. Two different size cups are available: Large 25 cm² cup meets the ASTM standard Small 10 cm² cup allows the use of a smaller specimen and less desiccant Procedure During a test, vapor passes from the cup through the film specimen to an open container of desiccant or other absorbent material in a controlled environment. The permeability cup and other container are sealed together in a larger container to provide control of the vapor pressure. Testing may also be set up to allow passage of vapor from a solution in the open container through the test film to a desiccant or other absorbent material within the permeability cup. | |