AronFibro Rubber Masterbatch
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AronFibro MB is a rubber masterbatch which capitalizes on the easy dispersiveness of our CNF. It is possible to achieve both elasticity and breaking strength while maintaining rubber-like properties. It contains 20 phr of CNF. It is also characterized as being easy to handle because it maintains good CNF dispersiveness even with rubber dilution.
- Product Name
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AronFibro
Features
- This is a masterbatch of CNF obtained with our unique manufacturing method combined with rubber in a high concentration.
- We make it by mixing and drying the CNF aqueous dispersion and rubber latex (Fig. 1).
- The carboxy group in CNF is the sodium salt form (-COONa).
- It disperses well in rubber. Therefore, it is possible to increase the Young’s modulus while maintaining the inverted-S-shaped stress—strain curve unique to rubber (Fig. 2-1 and 2-2).
- It is possible to raise the abrasion resistance by adding it to rubber (Fig. 3-1 and 3-2).
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Fig. 1 Manufacturing process of CNF masterbach
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Fig. 2-1 Reinforcement of NR by CNF
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Fig. 2-2 Reinforcement of NBR by CNF
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Fig. 3-1 Improved abrasion resistance of NR
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Fig. 3-2 Improved abrasion resistance of NBR
Usage and Specification
- We provide a product containing 20 phr of CNF addition with natural rubber and NBR serving as the matrix.
General characteristics
Inquiries
- Department in charge
- New Products Development Division Cellulose Nano Fiber Section
- Phone number
- +81-44-379-0030
*9:00 am - 5:00pm (except weekends and holidays)