G-25B Synthetic Grinding Fluid

With an extremely attractive per-gallon cost, Rustlick™ G-25B  is our most economical Rustlick™ grinding fluid. It is compatible with brass, bronze and ferrous metals, making it suitable for Blanchard grinding. 

Rustlick™ G-25B provides excellent corrosion protection and is ideal for use in machines with brass magnetic rings.


  • Great heat dissipation
  • Prevents in-process rusting
  • Economical grinding fluid
  • Ideal for use in machines with brass magnetic rings


  • Blanchard Grinding
  • General 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
73562 5 gallon Pail 1 47 lbs. 1 year
73563 55 gallon Drum 1 496 lbs. 1 year

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Appearance / Physical State Yellow Orange
Specific Gravity 1.04
Vapor Density > 1
pH Value 9.7
Flash Point 200°F (93°C)
Boiling Point / Range 212°F (100°C)
Active sulfur content None
Total chlorine None
Density 8.7 lbs/gal (1041 kg/m3)
Dilution Ratio General grinding 25:1
Water Solubility Soluble in water
Refractometer Readings 10:1 = 2.0
20:1 = 1.0
30:1 = 0.6

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