<For customers in the Tokai area> Evaluating resistance to immersion liquid! Measuring changes in tensile strength, volume, and hardness before and after immersion.
Matsumoto Sangyo Co., Ltd. conducts "immersion tests" to evaluate resistance to immersion liquids. It is possible to determine the compatibility between rubber materials and immersion liquids based on the changes in physical properties of the rubber materials before and after immersion. We conduct tests and measurements under your desired conditions. Please feel free to contact us when evaluating new materials or considering material changes. A must-see for customers in the Tokai area, especially in Shizuoka Prefecture, Aichi Prefecture, and Yamanashi Prefecture! You can start with a consultation. Please feel free to reach out. 【Oil Resistance Experiment of "Silicone Oil" for Silicone Materials】 ■ Immersion Liquid: Silicone Oil ■ Sample Shape: No. 3 Dumbbell JIS K6251 ■ Material: Silicone 50° ■ Test Duration: 72H 168H 240H 384H 480H ■ Test Temperature: 140℃ ■ Evaluation Items: Change rate of tensile strength %; change rate of volume %; change in hardness *For more details, please refer to the PDF document or feel free to contact us.
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Matsumoto Sangyo Co., Ltd. was established as an agent for NOK Corporation, a top manufacturer of sealing products, and has since added LOCTITE products (now Henkel Japan), a global brand of liquid gaskets and adhesives, to its lineup, continuing to this day. Sealing products are used in various machinery and equipment, often in a discreet manner, to prevent oil and water leaks and to block the intrusion of external debris and foreign objects. These products are essential mechanical components found in everything around us, from automobiles and motorcycles to construction machinery, aircraft, ships, railway vehicles, agricultural machinery, oil plants, home appliances, household rubber goods, and plumbing systems. Sealing products exist in an almost infinite combination of shapes, dimensions, and materials tailored to specific applications, sealing fluids, environmental conditions, and temperatures, resulting in a wide variety of products. At Matsumoto Sangyo Co., Ltd., we leverage the expertise accumulated since our founding to comprehensively assess "quality," "price," "production capacity," and "supply system," regardless of domestic or international manufacturers, to propose products that meet our customers' needs.