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Synthetic esters give grease special properties
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2021-09-20 管理员 408
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OPEC + reached a historic production reduction agreement after the oil price war ended
C发布的***终声明,欧佩克+确认自2020年5月1日起进行为期两个月的首轮减产,减产额度为970万桶/日;自2020年......
2021-09-20 管理员 464
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Selection of water-based mold release agent for die casting
分析,以期引起同行们的关注。 1 水基脱模剂的特点 采用精制油和多种添加剂经乳化制成的水基脱模剂,其主要成分特征如表1所......
2021-09-20 管理员 441
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What are the advantages of ester type fire resistant hydraulic oil
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2021-09-20 管理员 410
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Market and application of ester synthetic oil process
ainly diester and polyol ester, others include dimeric ester......
2021-09-20 管理员 414