sumitomo chemical

Sumitomo Chemical to Withdraw From S-SBR Production in Singapore

Sumitomo Chemical will withdraw from the production of solution-polymerized styrene-butadiene rubber (S-SBR) in Singapore by the middle of 2024 as part of the company’s restructuring process. The S-SBR plant in Singapore started commercial production in 2014. Its production capacity is 40,000 tons per year. Although the company will withdraw from S-SBR production in Singapore, it will continue production at its...

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Sumitomo Chemical, Microwave Chemical Set to Jointly Develop Process for Hydrogen Production

Sumitomo Chemical Co. Ltd. (TYO:4005) and Microwave Chemical Co. Ltd. have launched a project for the joint development of a process that produces hydrogen by pyrolyzing methane through the use of microwaves. Aims here are to begin commercial production in the early 2030s, with sights set on a production capacity of tens of thousands of tons per year. Aims through...

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Sumitomo Chemical to Stop EPDM Production in Chiba; Sell Plant by 2023

Sumitomo Chemical Co. Ltd. (TYO:4005) is ceasing operations at its ethylene propylene diene monomer (EPDM) production plant in Sodegaura, Chiba Prefecture, with plans to complete its sale by the end of March 2023. Sumitomo Chemical has been making efforts to boost the competitiveness of its operations here by increasing added value and cutting costs. More than 50 years after it...

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Zeon Achieves Growth to S-SBR Sales, Expects to Hit Capacity in 2020

Zeon Corp. (TYO:4205) is seeing strong sales growth with its business for solution-polymerized styrene–butadiene rubber (S-SBR), recording year-on-year growth of 9 percent to its sales here for fiscal 2018. Going forward, the expectation is that this same level of growth will continue – and if it does, the company will likely have both its production and its sales of S-SBR...

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Sumitomo Chemical Looks to Expand Booming EPDM Business With High-Performance Grades

Sumitomo Chemical Co. Ltd.’s (TYO:4005) business for ethylene propylene diene monomer (EPDM) performed well in fiscal 2017, operating at full capacity and selling all products that were produced. But with supply and demand remaining at a tight balance, the company has been unable to keep up with increasing demand, and expects this trend in demand to continue for fiscal 2018....

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Sumitomo Chemical Develops New EPDM Grade for Rubber-to-Metal Adhesion

Sumitomo Chemical Co. Ltd. (TYO:4005) has developed a new grade of ethylene propylene diene monomer (EPDM) for rubber-to-metal adhesion, coming as part of a broader company effort to develop various new grades of EPDM. The development of this new grade was achieved via a random arrangement of ethylene and propylene. Sumitomo Chemical is now sending samples of the grade to...

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