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


  • 1 year from the date of manufacture
  • Call Technical Sales for detailed questions pertaining to the products
  • None Available
  • Product/Applicator Trouble Shooting
  • Shelf Life Information
  • Specific Testing Data
  • Use a refractmeter to measure coolant concentration
  • Use Triadine 20 or Grotan for microbial control in sump tanks


  • Recommended for ferrous metals, brass, bronze, and copper
  • Limited use for aluminum
  • Not recommended for titanium

Packaging Details

Part No. US Net Contents Container Type Units/Case Case Weight Shelf Life
73562 5 gallon Pail 1 47 lbs. 1 year
73563 55 gallon Drum 1 496 lbs. 1 year

Search for discontinued products in the SDS Finder


Appearance Yellow Orange
Specific gravity 1.04
Vapor Density > 1
pH at 10% 9.7
Flash Point 200oF (93oC)
Boiling Point 212oF (100oC)
Active sulfur content  None
Total chlorine None
Density 8.7 lbs/gal (1041 kg/m3)
Dilution Ratios General grinding 25:1
Water Solubility Soluble in water
Refractometer Readings 10:1 = 2.0
20:1 = 1.0
30:1 = 0.6

This website uses cookies to ensure you get the best experience on our website. More info.