Astro-Cut SYN D

Astro-Cut SYN D

Product & Safety Datasheets


ASTRO-CUT SYN D is a heavy-duty oil-free synthetic cutting and grinding fluid concentrate designed to offer outstanding machining performance as well as excellent corrosion control on machinery and workpieces while providing a long sump life. This product may be used on a variety of metals, including steels, cast iron and aluminum; in operations ranging from grinding to turning to milling.


ASTRO-CUT SYN D has been designed for machining most metals except magnesium. Excellent on cast iron. This product may also be used for grinding: blanchard, diamond wheel, belt, disk, etc. NOTE: Since this product is completely oil-free, it may be used in most coolant mist units for machining and grinding operations.

Features Benefits

· Excellent Corrosion Inhibition
· Chlorine-Free
· Very Low Foam – Excellent on High Pressure or High Speed Machining
· Excellent Cooling for Ability to Maintain Close Tolerances
· Tolerant of Hard Water
· Resistant to Damage from Tramp Oil
· Water Extendable- Economical
· Long Tank Life
· Phenol-Free
· Nitrite-Free


Concentration4% 5% 6% 7% 8% 9% 10%
Ratio 1:25 1:20 1:17 1:14 1:12 1:11 1:10
Refractometer 1.7 2.1 2.5 3.0 3.4 3.8 4.2

Typical Properties

Appearance-Concentrate Blue liquid
Appearance - Dilution Transparent Blue
Residual Film Soft, soluble
pH @ 20:1 9.1 ± 0.2
Specific Gravity @ 60°F 1.07 ± 0.03
Lbs/Gallon 8.9 ± 0.1
Flash point, PMCC None

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