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 2022-03-28 | RA-437 : Water-based lubricant |
RA-437 : Water-based lubricant Characteristic ■ It has the functions of washing, lubricating, rust prevention, arc extinguishing, etc., and can protect a variety of metals. ■ Excellent lubricity. .jpg) 5% RA-437 reduces friction coefficient to 0.15 ; 5% RA-437 reduces friction coefficient to 0.06  ■ Very low foaming (nearly no foaming and will be removed quickly) ■ Low COD value COD for 5% RA-437 = 31k 5% COD of German products = 50,000 5% COD of traditional cutting fluid is about 100,000 |
