EM 40 

EM 40 is a specially modified glycerol monotallate that is an oil soluble, non-ionic liquid surfactant. EM 40 is an excellent emulsifier for water in oil emulsions and can be used with hydrophilic emulsifiers to yield both oil in water and water in oil emulsions. EM 40 is soluble in many alcohols, aromatic and aliphatic hydrocarbons, but is insoluble in water. It is ashless and will not deposit a metallic film or stain metal subject to annealing or heat treated operations.


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Dover Chemical Corporation – Lubricant Additives is a producer of lubricant additives for the Lubricant and Metalworking Fluids industry. This company offers a broad range of water based metalworking fluids, Chlorinated paraffins, and extreme pressure additives for use in lubricant films, neat oils, and semi-synthetic fluids. Most of these products are single components that can be customized into blends.


Dover Chemical Corporation - Lubricant Additives

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