ASTM Standards. ASTM E ASTM E – Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity. ASTM has approved two test methods to track water vapor transmission from materials: ASTM E96 – Water Vapor. Transmission of Materials. Purchase your copy of ASTM E – 13 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards available.
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Labthink owns complete service system: Labthink provides excellent testing equipments and services for Asstm, quality and safety control of polymer materials, such as flexible packaging, pharmaceuticals, foodstuff, cosmetics packaging, printing, adhesive, automotive, petroleum chemistry, environment, biology, new energy, construction, astronautics and electronics. Gold Member Since By testing the water vapor transmission rate, the technical index of the materials could be controlled to meet the requirements for production.
Wvtr Water Vapor Transmission Rate Analyzer (ASTM E398)
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Labthink has Water Vapor Transmission Rate Analyzers that comply with humidity detection method, electrolytic detection method and gravimetric test method respectively.
What is the payment terms? High automatic control system, low human interference 2. Send your message to this supplier. Labthink provides excellent testing equipments and services for Labs, quality and safety control sections of worldwide industries, including pharmaceuticals, foodstuff, cosmetics, packaging, printing, adhesive, automotive, petroleum chemistry, environment, biology, new energy, construction, astronautics and electronics, etc.
This test method is unique in that it closely duplicates typical product storage where a transfer of moisture from a package into the environment is allowed to proceed without constantly sweeping the environmental side with dry gas. This test method is unique in that it closely duplicates typical product storage where a transfer of moisture from a package into the environment is allowed to proceed without constantly sweeping the environmental side with dry gas.
Broad and precise temperature and humidity control function 3.
How long is the delivery time? Work Item s – proposed revisions of this standard.
Door-to-door service Visualized remote service Training in Labthink. Find Similar Products By Category. No other units of measurement are included in this standard. How do you ship the products?
China analyzer body China time analyzer China scan analyzer. Direct correlation of values obtained under different conditions of test temperature and relative humidity will be valid provided the barrier material under test does not undergo changes in solid atm such as a crystalline transition or melting point at or between the conditions of test. Textiles and Nonwovens Including textiles and non-woven materials.
asstm This limit can be checked for each instrument with an impervious specimen such as aluminum foil. High in accuracy, repeatability and r398 4. People who viewed this also viewed. Specifications Film Test Test Range 0. Inverted Cup Method Mount film or sheeting in test dish, cover upper surface of specimen with distilled water, and make the lower side in certain humidity.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Work Item s – proposed revisions of this standard.
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Link to Active This link will always route to the current Active version of the standard. Films Including plastic films, plastic composite films, paper-plastic composite films, geomembranes, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many other film materials. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
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Historical Version s – view previous versions of standard. Get Latest Price Min.
WVTR Water Vapor Transmission Rate Analyzer(ASTM E398)
Labthink has also established cooperation with IGT, Rycobel, Metrotec, E3988, Moroka and other renowned distributors to provide attentive and prompt technical services for her customers in more than 40 ast, and regions. Link to Active This link will always route to the current Active version of the standard. Generate a constant humidity difference between two sides; water vapor permeates through specimen and measure weight changes in different time to obtain the water vapor transmission rate.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.