L-62 Chemical composition of polyoxyethylene, polyoxypropylene block polymers [type] non-ionic 【Specifications】 Appearance (25 ℃) Colorless transparent liquid viscosity average molecular weight of 2500 (25 ℃ CPS) 400 cloud point (1 % aqueous solution) 21-26 Moisture (%) ≤ 1.0 pH value (1% solution) 5.0 ~ 7.0 HLB value of 7 [1] and application performance for low-foam detergent or defoamers L61, L62 for the preparation of low-foam High detergency synthetic detergent; L61 used in the paper or the fermentation industry defoamers; 2, polyether low toxicity, is often used as pharmaceutical excipients and emulsifiers; in oral, nasal sprays, eye, ear drops and shampoos are frequently used. 3, polyether as a dispersing agent in the emulsion paint. L62, L64 can be used for pesticide emulsifier, as coolants and lubricants in metal cutting and grinding. As a lubricant in the vulcanization of rubber.