Labthink Instruments Co., Itd.

This article introduces the first automatic Water Vapor Permeation Tester in the world that complies with ASTM E96 and ISO 2556.

Recently, the first professional contact lenses oxygen permeation instrument has been launched by Labthink. The tester complies to the related ISO standards completely, and the test results are very ideal.

This paper introduced the necessity of organic aromatic vapor permeation test and its testing method

To manufacturers, the reasonable airproof character control for plastic pilferproof closure is the key-testing item on-line and off-line.