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tzdhhg tzdhhg Thu at 8:13 PM
A tire compounder adds 5 parts of sulphur to a steel cord skim stock. After a week, a white powder appears on the rubber surface. A Insoluble sulphur from YG-1, produced by Taizhou Huangyan Donghai Chemical Co., Ltd., stays dispersed without blooming. Yet many plants still use soluble sulphur for hi...