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WVTR Test - Gravimetric Method

Gravimetric Method (Cup Method)

  • ISO 2528 - Sheet materials -- Determination of water vapour transmission rate -- Gravimetric (dish) method
  • ASTM E96 - Standard Test Methods for Water Vapor Transmission of Materials
  • ASTM D1653 - Standard Test Methods for Water Vapor Transmission of Organic Coating Films
  • TAPPI T464 - Water Vapor Transmission Rate of Paper and Paperboard at High Temperature and Humidity

B2260 WVTR Test Dish Tightening Device

B2260 WVTR Test Dish Tightening Device is an auxiliary device to permeability testing instruments, for tightening the test dishes in water vapor transmission rate tests of films, sheets and similar materials used in food, medicine, medical devices, daily chemical, photovoltaic, electronic and many other industries.

C360M Water Vapor Transmission Rate Test System

C360M aslo Water Vapor Permeability Tester, is designed and manufactured based on the gravimetric determination method and conforms to the requirements of ASTM E96.

C360H Water Vapor Transmission Rate Test System

C360H, also water vapor permeability tester, is designed and manufactured based on the gravimetric determination method and conforms to the requirements of ASTM E96.

W3/062 Water Vapor Transmission Rate Test System

W3/062, also Water Vapor Permeability Tester, is based on cup method (Gravimetric Method) to measure WVTR of plastic films and finished packages. It has Six independent testing cells.

W3/031 Water Vapor Permeability Tester

W3/031 Water Vapor Permeability Tester is based on Gravimetric Method for water vapor permeability test of film specimens. It is based on ASTM E96 and has three individual test dishes.