FOCUS POLYSURF SEMI BASE 25

SEMI-SYNTHETIC FLUID
  • Product Type: Synthetic
  • Master Product Number: MITM04667
  • Product SKUs: ITM13559, ITM13619, ITM15326
  • CAS: 111-46-6

Product Details

Focus Polysurf™ Semi Base 25 produces an excellent general purpose semi-synthetic fluid when diluted with water by the formulator. Focus Polysurf™ Semi Base 25 has exceptional wetting properties and is formulated with corrosion inhibitor and lubricity additives. It is designed to be diluted at a ratio of 30/40% base to 70/60% low hardness water. Focus Polysurf™ Semi Base 25 does not contain biocides, but it is compatible with most standard biocides. Depending on the biocide, a slight adjustment with oleic acid may be required.

Benefits

  • Excellent rust protection and lubrication 
  • Designed for ferrous and non-ferrous operations 
  • Can be used for most machining operations 
  • Does not contain chlorine, phosphorous or sulfur

Typical Applications

  • To formulate heavy-duty semi-synthetic fluids, add 3% to 5% Focus Ester PA 50, Focus Ester PA 125 or Focus Ester OE 1505 to the concentrate prior to the addition of water. A small addition of amine or oleic acid may be required to stabilize the finished fluid.

  • Focus Polysurf™ Semi Base 25 can be used to formulate soluble oils by adding 15% base to naphthenic base stocks. Slight adjustments may be needed with either amine or oleic acid to stabilize the emulsion. 

About Focus Chemical Metalworking

At Focus Chemical, our products, service, and technical support are second to none. From polymerized esters and PIBSA chemistry to emulsifiers and other metalworking additives, our formulations meet the specific needs of our customers. We develop custom additives and additive packages that are specifically tailored to a customer's needs, and we continuously develop new chemistries to fulfill the future requirements of the metalworking industry.

Learn more about Focus Chemical Metalworking >

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