Industrial Oils
TECHNOFLUID SEMI SYNTHETIC CUTTING OIL
Semi Synthetic Cutting Oil
TECHNOFLUID Semi Synthetic Cutting Oil is a high-performance metalworking fluid formulated using a balanced blend of mineral oils, synthetic components, and advanced additive technology.
Designed to deliver excellent cooling, lubrication, and cleanliness during machining operations.
Forms a stable, translucent emulsion when mixed with water, providing clear visibility of the tool and workpiece.
Offers superior resistance to bacterial growth and emulsion breakdown, ensuring long sump life.
Free from nitrites, phenols, and other harmful substances, making it operator-friendly.
Key Benefits
Excellent cooling and lubricating properties improve tool life and machining efficiency.
Stable emulsion provides consistent performance over extended operating periods.
Superior anti-wear and EP performance supports medium to heavy-duty machining operations.
Effective rust and corrosion protection for machined parts and machine components.
Low foaming tendency ensures smooth operation in high-pressure coolant systems.
Reduced misting and low odor improve shop-floor working conditions.
Helps reduce overall coolant consumption and maintenance costs.
Applications
Recommended for a wide range of machining operations including:
Turning, milling, drilling, boring, and tapping
Grinding operations
Suitable for machining of:
Mild steel and carbon steel
Alloy steels
Cast iron
Selected non-ferrous metals
Compatible with CNC machines and conventional machine tools.
Typical Uses
General-purpose and precision machining operations requiring balanced cooling and lubrication.
Centralized coolant systems and individual machine sumps.
Operating Characteristics
Forms a stable emulsion at recommended dilution ratios.
Maintains pH balance and corrosion protection over long service intervals.
Compatible with commonly used machine tool materials and seals.
Specifications
| Characteristics | Test Method | Typical Figures |
|---|---|---|
| Appearance (Concentrate) | Visual | Clear / Light Amber |
| Appearance (5% Emulsion) | Visual | Translucent / Light Milky |
| Base Fluid Type | — | Semi-Synthetic (Mineral + Synthetic) |
| Emulsion Stability (5% in water) | IP / In-house | Stable |
| Density @ 29.5°C, g/ml | ASTM D4052 | 0.870 |
| Kinematic Viscosity @ 40°C, cSt | ASTM D445 | 30 – 40 |
| pH of 5% Emulsion | ASTM D1287 | 8.8 – 9.2 |
| Refractometer Factor | — | 2.5 – 3.5 |
| Flash Point (COC), °C | ASTM D92 | ≥ 180 |
| Pour Point, °C | ASTM D97 | -6 |
| Copper Corrosion (3 hrs @ 100°C) | ASTM D130 | Pass |
| Rust Prevention (Chip Test) | ASTM D4627 | Pass |
| Foam Tendency | ASTM D892 | Low |
| Hard Water Stability | In-house | Good |
| Biostability | In-house | Excellent |
| Operating Dilution Ratio | — | 5% – 10% |