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The addition of water vapour permeability testers TSY-T1 & T3 in the product list has eased the operation and improved the efficiency. These testers are applicable in water vapour permeability test of barrier materials, such as plastic film and laminated film. In these testers, users can control and adjust the technical index of packaging materials by testing the water vapor transmission rate. In T3 type, the temperature and humidity of test chambers are controlled by microcomputer. Twelve chambers conduct the test at the same time bringing in high efficiency. info@polytechinstruments.com
Date:
28-Aug-2008 |
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Polytech Instruments has marked its identity in the material testing equipments with its wide range of products and services.