Castrol Almaredge: General-Purpose Soluble Cutting Fluid for Ferrous & Non-Ferrous Machining
Overview
Your Reliable Partner for Daily Machining
Castrol Almaredge lubricants are general-purpose soluble metalworking fluids formulated with refined mineral oil, high-quality emulsifiers, and corrosion inhibitors. It forms a stable milky emulsion and is engineered for consistent machining across ferrous and non-ferrous materials. Operator-friendly, economical, and versatile, the Almaredge lubricants are designed for dependable shop-floor performance.
Key Benefits at a Glance
Why consider Castrol Almaredge series
- Highly stable emulsion across water qualities
- Low foaming for smooth machining
- Excellent rust and corrosion protection
- Broad-spectrum application for multiple materials
- Operator-friendly and economical in use
Product Details
Discover the Capabilities of Castrol’s Almaredge Series Products
| Product | Mineral Oil % | pH (5%) | Appearance | Emulsion (%) | Material Suitability | Key Applications |
| Almaredge 51 FF | 50 | 9.2 | Milky | 4–10 | CI, Low/Med-alloy steel | Water-soluble coolant for grinding and machining low-to-medium-alloyed steel and grey cast iron. |
| Almaredge 7 | 58 | 9 | Milky | 5–10 | Low/Med-alloy steel, Stainless steel, Aluminium alloys | Machining of low- to medium-alloyed steel, high-alloyed steel, stainless steel, and aluminium alloys. |
| Almaredge 880 | 20 | 9.2 | Translucent | 5–10 | CI, Low/Med-alloy steel | General-purpose machining applications including milling, drilling, tapping, and reaming on cast iron and low- to medium-alloyed steel. |
| Almaredge BI | 67 | 9.5 | Milky | 4–10 | Aluminium alloys, Non-ferrous metals | Water-soluble, boron-free coolant for machining low- to medium-alloyed steel, aluminium alloys, and non-ferrous metals. |
| Almaredge SL | 65 | 9 | Milky | 5–10 | CI, Steel | High-stability emulsion offering foam control and rust protection for demanding machining operations. |
Application Compatibility
Designed for General Machining Across Materials
Castrol Almaredge lubricants are suitable for mild steel, alloy steel, copper alloys, and aluminium alloys across common machining operations.
Application Matrix
| Application | Mild Steel | Alloy Steel | Copper Alloys | Aluminium Alloys |
| Milling / Turning | ✓ | ✓ | ✓ | ✓ |
| Drilling | ✓ | ✓ | ✓ | ✓ |
| Reaming, Tapping, Screwing | ✓ | ✓ | ✓ | ✓ |
| Grinding | ✓ | ✓ | ✓ | ✓ |
Storage Information
Keep It Stable. Keep It Effective.
Store indoors between 5°C and 45°C, away from sunlight, frost, and moisture.
Keep containers sealed to avoid contamination and maintain product quality.
Take the Next Step
Talk to Our Experts or Book a Live Demo
Castrol Almaredge is a dependable cutting fluid designed for everyday machining excellence.
Request trials, technical evaluation, and plant demonstrations today.