Performance Features:
- Significantly improves lubricity, reducing roll wear, energy consumption, and post-rolling heat scratches
- Enhances mill cleanliness and annealing cleanliness
- Eliminates edge carbon formation
- Greatly improves zinc coating adhesion on hot-dip galvanized sheets
- Reduces oil consumption and extends rolling oil service life
Expected Results Using Our Rolling Oil:
- Excellent steel sheet surface cleanliness, free from oil stains and annealing edge carbon.
- Post-rolling strip surface reflectivity averages ≥75%, with residual oil and ironare≤200mg/m².
- Post-annealing surface carbon residue <4mg/m², surface reflectivity >90%, with no edge carbon or oil stains.
- 100% zinc coating adhesion after hot-dip galvanizing via ammonia decomposition atmosphere heat treatment.
- Rolling oil consumption: 0.1–0.3 kg/ton of steel.
- Iron powder content in emulsion <130mg/L; ash content <200mg/L
Item | Product Index | Test Method |
Appearance | Yellow to yellowish-brown, slightly turbid | Visual inspection |
Density (20°C), g/cm³ | 0.93 ± 0.03 | GB/T 1884 |
pH (5% dilution) | 8.0 – 10.0 | pH meter |
Aluminum corrosion | Grade 1 | GB/T 6144 |
Refractive index | 1.0 – 2.5 | Refractometer |
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