ASTRO-CUT HIGH PRESSURE HD is a heavy duty BIOSTABLE semi-synthetic high pressure metalworking coolant. ASTRO-CUT HIGH PRESSURE HD combines the superior chemical flexibility of synthetics with mineral oil and a chlorinated extreme-pressure additive. ASTRO-CUT HIGH PRESSURE HD has exceptional foam control, hard water stability and tramp oil rejection. It provides outstanding extreme-pressure lubricity for
machining and grinding virtually all metals, particularly Aluminum, Stainless Steels and other hard to machine alloys. ASTRO-CUT HIGH PRESSURE HD is not recommended for use on Magnesium.
ASTRO-CUT HIGH PRESSURE HD is designed for use in high and low pressure metal removal operations such as all CNC milling, turning, drilling, tapping, grinding and sawing.
|Miling, Driling, Turning||5%||1:20||4.0|
|Centerless, ID, OD, Surface Grinding||4%||1:25||3.2|
|Tapping, Sawing, Reaming||10%||1:10||8.0|
pH @ 20:1
9.1 ± 0.2
Specific Gravity @ 60°F
1.03 ± 0.03
8.55 ± 0.1
Total Chlorine, wt %
3 – 5% max
Flash point, PMCC