Developed a fluorine-free lubricating coating for rubber that enables PFAS countermeasures.
Okitsumo Co., Ltd., which manufactures and sells heat-resistant coatings, has developed a rubber lubricant coating 'NTBX-139' that is capable of addressing PFAS issues, and it was released as a prototype in late August 2024. This product is a coating characterized by its lubricity and non-stick properties, primarily using silicone oil instead of fluorine. Rubber is used in various food-related products, from factories processing food to rice cookers and water bottles. You can use the rubber in these products with confidence. 【Features】 ■ Excellent lubricity and non-stick properties similar to fluorine coatings - Static friction coefficient: 0.13 to 0.17 - Kinetic friction coefficient: 0.05 to 0.07 ■ Complies with the Food Sanitation Act *For more details, please refer to the related links or feel free to contact us.
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We aim to contribute to society through surprising and inspiring manufacturing, aspiring to be a unique company full of dreams. Since our establishment in 1945, we have developed numerous functional coating products that provide surprise and inspiration through surface modification technology, offering "manufacturing solutions" to our users. Starting with cast iron stoves, the applications of our functional coatings have continued to expand across a wide range of genres, from kitchenware to the aerospace industry, including frying pans, automobiles, and rockets. Based on heat-resistant paints, we develop various functional coatings such as photocatalytic paints, fluororesin paints, sliding paints, and thermal insulation paints. Through our environmentally friendly paint, Riena, we also contribute to solving environmental issues such as CO2 reduction and energy problems. Furthermore, we are challenging ourselves in areas beyond coatings, such as the development of heat-resistant solder resist inks and heat dissipation sheets using metamaterial technology for infrared wavelength selective radiation.