Astro-Cut HD HW

Astro-Cut HD HW

Product & Safety Datasheets

Overview

ASTRO-CUT HD-HW is a heavy duty BIOSTABLE semi-synthetic high pressure metalworking coolant. ASTROCUT HD-HW combines the superior chemical flexibility of synthetics with mineral oil and a chlorinated extreme pressure additive. ASTRO-CUT HD-HW 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 HD-HW is not recommended for use on Magnesium.

Applications

ASTRO-CUT HD-HW is designed for use in high and low pressure metal removal operations such as all CNC milling, turning, drilling, tapping, grinding and sawing.

Mixing

Concentration4% 5% 6% 7% 8% 9% 10%
Ratio 1:25 1:20 1:17 1:14 1:12 1:11 1:10
Refractometer 2.1 2.6 3.1 3.6 4.2 4.7 5.2

Typical Properties

Appearance-Concentrate Amber liquid
Appearance- Dilution Translucent amber
Residual Film Soft, fluid
pH @ 20:1 8.9 ± 0.2
Specific Gravity @ 60°F 1.03 ± 0.03
Lbs/ gal 8.6 ± 0.1
Total Chlorine, wt % 3 – 5% max
Flash point, PMCC None