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  • Water Vapor Permeation Tester Wvtr - China

    price: contact company for price

    W301 Water Vapor permeation tester tests the water vapor transmission

    rate (WVTR) of packaging material.

    This instrument is widely used in food industry, pharmaceutical industry, cosmetics flexible packaging materials industry(plastic film, barrier materials, sheets, metal aluminum, PVC, PVC sheets), college, university and quality institution for their water vapor transmission rate(WVTR) test and quality control.

    It carries the standards of GB 1037-1988 , GB/T 16928-1997, ASTM E96-00e1 , ASTM D1653-03, TAPPI T464, ISO2528.

    Working principle

    W301 Water Vapor Permeation Tester was designed with the principle of weighting method to use weight reduction method to test the water transmittance rate (WVTR) of plastic films. Namely in the regulated temperature, relative humidity conditions, the sample two sides keep the vapor different pressure, measuring the vapor volume passed through, figure out the WVTR value. Unit is g/ m2·24h.


    Company Contact:


    • Phone: 8613611409721

    • Address: minghua street 3,Jinxiu road, guangzhou, China

    • Email: Email


    Published date: February 17, 2013 -

    • Business Description: GBPI is a professional manufacturer focused on developing and producing

      packaging test instruments.

      Cooperation

      We are the lab solution provider for the food, pharmaceutical, packaging,printing industries, research institution and college with qualified instruments and service. The machines are running well in over 3000 laboratories to guarantee the highest quality and save cost for customers . We gain increasing good reputation from worldwide customers recent years.

      R&D department:

      With over 1000m2 laboratory and developing center.The experts and technical team come from chemical, electronic ,mechanical and software field abroad and domestic . We ve been continuously researched and development for new products and the improved current products, and supply with the first technical service for you. It is our honored as the technical innovation enterprise and gain the government support.

      Service & Support.

      24 sales group serve for international and domestic customers.

      Local agent and office provide instant support.

      Technical and after sale service team help you to solve all the problems for easy operation and friendly using.

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