Product Introduction
CS-255 Semi-Synthetic Cutting Fluid is formulated with hydrotreated base oils and blended with lubricants, emulsifiers, rust inhibitors, biocides, aluminum corrosion inhibitors, and other functional additives.
It provides excellent cooling, lubrication, and corrosion protection during metal machining processes.
Performance Characteristics
Low Surface Tension
Helps maintain long-term cleanliness of the coolant sump.Excellent Cooling and Lubrication Performance
Effectively removes heat generated during machining, improving processing efficiency and tool life.Superior Rust Protection
Keeps workpiece surfaces bright and rust-free for extended periods.Good Emulsion Stability & Hard Water Resistance
Resists odor, spoilage, and emulsion breakdown during long-term use.
Applications
Mainly designed for aluminum machining operations, including turning, drilling, boring, and tapping
Also suitable for various steel machining processes
Recommended Dilution Ratio
1:15 – 1:20 (diluted with water before use)
Packaging
180 kg drum
18 L pail
16 L pail
Item Details Product Name CS-255 Micro-Emulsion Cutting Fluid Product Model CS-255 Production Date 2025/04/02 Inspection Date 2025/04/02 Batch No. CS20250402-01 Packaging 180 KG / Drum
Inspection Items & Results
| Test Item | Method | Result | Standard / Notes |
|---|---|---|---|
| Appearance (Concentrate) | Visual Inspection | Light yellow transparent liquid | Qualified |
| pH (5% Solution) | pH Test Paper | 9.38 | Qualified |
| Rust Prevention – Single Plate (35±2°C, Cast Iron) | Rust Test | 72 h, no rust | GB6144-85 / SH0365 |
| Rust Prevention – Stacked Plates | Rust Test | 8 h, no rust | GB6144-85 / SH0365 |
| Defoaming (ml/10 min) | Laboratory Test | Qualified | GB/T0195 |
| Corrosion Test (55±2°C, Fully Immersed) – Steel Plate | Corrosion Test | 24 h, no rust | GB/T0195 |
| Storage Stability | Visual Inspection | No layering, no gelation, returns to original state | Qualified |
| Halogen / Phenol / Nitrite | Chemical Test | Not detected | Qualified |
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