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Labthink Instruments Co., Ltd.
Group: Labthink
Catalog excerpts
Labthink Instruments Co., Ltd. info@labthink.com +86-531-85068566 Water Vapor Transmission in Polymer Waterproof Coiled Materials of Buildings The performance of modern buildings hinges on the careful selection of materials. Among these, polymer waterproof coiled materials have emerged as crucial components. To ensure their effectiveness, precise measurement of water vapor transmission rate (WVTR) is essential. WVTR is a measure of how quickly water vapor can pass through a material. For polymer waterproof coils, it's critical. This material must balance two key functions: preventing liquid water ingress while allowing water vapor to escape. This equilibrium is vital for preventing mold, condensation, and maintaining indoor air quality. Two primary methods are employed to assess WVTR: weighing and sensor-based techniques. The weighing method, the industry standard, involves creating a humidity differential across the material sample. The weight change over time indicates the water vapor passing through. This method, outlined in ASTM E96, is the cornerstone of evaluation. Labthink C360H Water Vapor Permeability Test System refines the weighing method by incorporating high-precision sensors and automated control. By accurately measuring weight fluctuations and maintaining precise temperature and humidity conditions, the W3/030 delivers reliable and efficient WVTR results.
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Labthink Instruments Co., Ltd. info@labthink.com +86-531-85068566 Labthink C360H Water Vapor Transmission Rate Test System is designed and manufactured based on the gravimetric determination method and conforms to the requirements of ASTM E96. This instrument can be used to measure the water vapor transmission rate of barrier materials with high, medium and lower moisture barrier properties with a wide testing range and high testing efficiency. The instrument features Labthink’s patented test chamber design with multiple test dishes. C360H is equipped with precision made test dishes, highly...
Open the catalog to page 2
Labthink Instruments Co., Ltd. info@labthink.com +86-531-85068566 interacts with polymer waterproof coils, manufacturers can optimize their products, architects can make informed design choices, and building owners can ensure the longevity and health of their structures. As the construction industry continues to prioritize energy efficiency and indoor comfort, the role of WVTR testing in evaluating materials like polymer waterproof coiled materials will only grow in importance. As the demand for functional packaging materials grows, testing methods are evolving to ensure a more...
Open the catalog to page 3All Labthink Instruments Co. catalogs and technical brochures
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Archived catalogs
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Leak Tester2 Pages
