The moisture permeability is evaluated based on the mass of water vapor that permeates from a membrane sample of a certain area over a 24-hour period.
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basic information
■Passing area: 28cm² (∅60mm) ■Specimen diameter: ∅64mm ■Accessories: 1 guide, 1 weight, 1 cup stand, 10 cups, 10 rings, 10 petri dishes, 1 cutter (with storage box) ■Reference standards: JIS Z 0208, TAPPI T 464, ISO 2528 ■Dimensions: Approximately W500×D250×H150mm ■Weight: Approximately 5kg
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Applications/Examples of results
Evaluation of the moisture permeability of packaging materials.
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Company information
Toyo Seiki Seisakusho Co., Ltd. is a comprehensive manufacturer of various material testing machines and environmental testing equipment targeting fields such as plastics, rubber, paints, paper, and textiles. Since its establishment in 1934, we have been dedicated to "testing machines" and have supported our customers' research and development and quality control in various fields. We will continue to refine our technological capabilities and respond to our customers' needs. [Product Development Timeline] 1955: Thermoplastic Resin Fluidity Testing Machine 'Melt Indexer' 1960: Universal Material Testing Machine 'Strograph' 1963: Curing Testing Machine 'Oscillating Disk Rheometer (ODR)' 1970: Mixing and Extrusion Testing Equipment 'Laboplast Mill' 1982: Capillary Rheometer 'Capillograph'