TAPPI T464 - Water Vapor Transmission Rate of Paper and Paperboard at High Temperature and Humidity

W3/062 Water Vapor Transmission Rate Test System

W3/062 is based on cup method to measure water vapor transmission rate of plastic films, foils and finished packages. It has Six independent testing cells and can be easily connected with 9 satellite systems.

W3/031 Water Vapor Transmission Rate Tester

W3/031 is professionally applicable to the water vapor transmission rate test of film specimens. It is equipped with three individual test dishes and the testing process is completely automatic and conforms to international standards.