G-25J Synthetic Grinding Fluid

G-25J Synthetic Grinding Fluid is a superior general-purpose synthetic metalworking fluid formulated specifically for surface grinding, especially Blanchard grinding. Transparent solution provides rapid fines settling and good visibility while keeping wheels clean and offering dry-film corrosion protection for work pieces and machines.


  • Non-foaming, biodegradeable grinding fluid
  • Allows for rapid settling of residues which eliminates build up
  • Ideal for use in machines with magnetic brass rings
  • Dry-film rust protection


  • General-purpose grinding
  • Surface and Blanchard grinding


  • Ferrous Metals
  • Titanium
  • Brass, Bronze, and Copper.
  • Not recommended for Aluminum.

Packaging Details

Part No. US Net Contents Container Type Units/Case Approximate Case Weight Shelf Life
75012 1 gal jug 4 37 lbs 1 year
75052 5 gal pail 1 47 lbs 1 year
75552 55 gal drum 1 531 lbs 1 year

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Appearance / Physical State Dark Green
Specific Gravity 1.08
Vapor Density > 1
pH Value 9.8
Flash Point >200°F (93°C)
Boiling Point / Range 212°F (100°C)
Active sulfur content None
Total chlorine None
Density 9.0 lbs/gal (1077 kg/m3)
Dilution Ratio Cast iron grinding: 20:1
Steel Grinding: 30:1
Water Solubility Soluble in water
Refractometer Readings 10:1 = 3.6
20:1 = 1.8
30:1 = 1.2

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