Natural rubber × cellulose nanofiber: rubber composite masterbatch
New rubber products for the carbon-neutral era. Natural rubber × natural materials: cellulose nanofiber rubber composite CNF masterbatch.
This is a rubber composite masterbatch that combines unique phosphoric esterified CNF and natural rubber. Even with a small amount of addition, it improves elasticity and provides excellent strength and elongation, making it an environmentally friendly material expected to reduce the amount of carbon black derived from petroleum. <Features> Biomass Material... By replacing carbon black, the ratio of natural materials increases. Functional Improvement... Hardness and elongation comparable to or exceeding that of carbon black. Energy Saving and Durability... Increased strength and other effects are expected to enhance durability. Design Flexibility... The milky white masterbatch allows for colorful variations to be considered. Customization... We can accommodate requests for synthetic rubber such as NBR and HNBR, as well as optimization of fiber shapes. * "Cellulose Nanofiber" refers to fibers that have been finely disassembled to the nano level (one millionth of a millimeter) from cellulose, the main component of wood. It is said to be a "dream new material" that is one-fifth the weight of steel yet possesses more than five times its strength. Being plant-derived, it is also attracting attention as a sustainable resource.
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basic information
The composite and masterbatching of natural rubber, synthetic rubber, and cellulose nanofibers can be considered. The Oji Group has introduced manufacturing equipment capable of producing approximately 100 tons annually, enabling mass production of composite masterbatches of cellulose nanofibers and rubber. For more details, please contact us.
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Applications/Examples of results
<Expected Uses> Utilizing the elasticity and elongation of natural cellulose nanofibers to replace carbon black, contributing to an increase in the biomass content of products. - Automotive tires - Vibration-damping rubber, oil seals, rubber gaskets, and other industrial components - Various other rubber products
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The Functional Materials Company will form a development-oriented business as a pillar of the business structure transformation within the Oji Group, advancing the development of new products and new technologies closely aligned with customer needs, as well as the exploration of new businesses utilizing core technologies. <List of affiliated companies> ■ Oji F-Tex Co., Ltd. ■ Oji Imaging Media Co., Ltd. ■ Oji Tac Co., Ltd. ■ New Tac Kasei Co., Ltd. ■ Oji Kinocloth Co., Ltd. ■ Oji Scientific Instruments Co., Ltd. ■ Oji Timely Co., Ltd. Others * Oji Functional Materials Company Portal Site https://www.oji-fmc.com/
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