The functional rubber material e-NBR, which is being jointly developed by 922 Research Institute and Miyasaka Rubber, continues garnering attention. The material has a tensile strength of 20.0 MPa, equivalent to that of hydrogenated nitrile rubber (H-NBR), but is less expensive than H-NBR. It also has ozone resistance equivalent to 100 years (theoretical value) and does not require plasticizers, fillers,...
Hayakawa Rubber, in collaboration with Kinki University School of Medicine and Okayama Central Hospital, has developed a Surgical Skin Marker that does not contain carcinogenic substances and is used to mark the skin of patients during radiotherapy and surgery. During these occasions, it is necessary to mark the skin with a marker or the like in order to accurately ascertain...
922 Research Institute (Koga City, Ibaraki Prefecture, President: Yuji Hofuku) has added new functions to its functional rubber material e-NBR (trademark registered), which has tensile strength equivalent to that of hydrogenated nitrile rubber (H-NBR). The lineup now also includes the newly added grades e-NBRX, e-NBRY and e-NBRZ. e-NBR is a functional rubber material that Hofuku has been developing since he...
Sanyo Trading has recently signed a sole agency agreement for Japan with Brisil Technologies, a developer and manufacturer of biomass rice husk silica. The agreement will accelerate the supply of highly dispersible biomass silica for tire and rubber compounding to the Japanese market. Silica is an important raw material for fuel-efficient tires, and demand for silica is expected to grow...
Sumitomo Rubber Singapore, a natural rubber procurement company of the Sumitomo Rubber Group, introduced in July an environmental and social risk assessment tool specialized for natural rubber. The tool will accelerate the realization of sustainable procurement of natural rubber. As demand for natural rubber increases due to population growth and the development of a mobility society, the company faces the...
Denka and SCG Chemicals (SCGC, headquartered in Bangkok, Thailand), a wholly owned subsidiary of Siam Cement, have decided to establish a joint venture company to manufacture and sell acetylene black and to construct an acetylene black production plant in Thailand. The investment amount is $400 million and the plant will be located in Map Ta Phut in Rayong Province. Construction...
