乱人伦人妻精品一区二区-欧美乱妇高清无乱码免费-无码专区aaaaaa免费视频-人妻妺妺窝人体色www聚色窝-99噜噜噜在线播放

Special polyether products

EO · PO block polyether (L series)

MetInfo enterprise content manager system | MetInfo CMS

chemical composition
Components: polyoxyethylene, polyoxypropylene block polymer

Structure Brief:

EPE type HO(C2H4O)a-(C3H6O)b-(C2H4O)c-H


Performance and Application

  • L61, L64, F68 are used to formulate low-foam, high-detergent synthetic detergents.
  • L61 is used as a defoamer in the paper or fermentation industry.
  • Polyether has very low toxicity and is often used as a drug excipient and emulsifier; It is often used in the mouth, nasal sprays, eyes, ear drops, and shampoos.
  • Polyether is an effective wetting agent and can be used in acid baths for dyeing, photographic development and electroplating of fabrics.
  • Long-lasting electrostatic protection against synthesis.
  • Polyether is used as a dispersant in emulsion coating: F68 is used as an emulsifier in the polymerization of vinyl acetate emulsion; L62, L64 can be used as pesticide emulsifiers;

    As a coolant and lubricant in metal cutting and grinding; It is used as a lubricant when rubber is vulcanized.

    Polyether can be used as crude oil demulsifier, L64, F68 can effectively prevent the formation of hard scale in oil pipelines, and for the recovery of secondary oil.

    MetInfo enterprise content manager system | MetInfo CMS


Home
Product
News
Contact
主站蜘蛛池模板: 日韩少妇白浆无码系列| 国产中年熟女高潮大集合| 国产亚洲精品久久久久妲己| 国产97在线 | 亚洲| 欧洲熟妇精品视频| 日本不卡高字幕在线2019| 久久夜色精品国产| 亚洲无?码A片在线观看| 成人动漫在线观看| 婷婷无套内射影院| 亚洲国产成人精品av在线| 夫妻免费无码v看片| 人人妻人人澡人人爽欧美一区九九| 国产成人av综合亚洲色欲| 无码国产精品一区二区高潮| 精品国产人成亚洲区| 免费无码又爽又刺激成人 | 久久亚洲精精品中文字幕| 天天爽夜夜爽人人爽| 大香伊蕉国产av| 暴力调教一区二区三区| 久久精品女人的天堂av| 国产乱人伦中文无无码视频试看| 99re66久久在热青草| 亚洲综合av永久无码精品一区二区| 好吊妞人成视频在线观看27du | 朝鲜女子内射杂交bbw| 少妇性l交大片毛多| 中文字幕人妻色偷偷久久| 亚洲欲色欲色xxxxx在线观看| 四虎国产精品永久在线国在线| 一区二区三区毛aaaa片特级| 日日鲁鲁鲁夜夜爽爽狠狠视频97 | 内射囯产旡码丰满少妇| 东北女人毛多水多牲交视频| 天天躁日日躁狠狠很躁| 米奇影视第四色| 日本一区二区无卡高清视频| 强辱丰满人妻hd中文字幕| 性色av免费网站| 成人天堂资源www在线|