Product Specifications
| Project | Technical Indicators | Testing Standards/Methods |
|---|---|---|
| Appearance | homogeneous liquid | Visual inspection |
| Solubility | Miscible with aromatic hydrocarbons in any ratio | Visual inspection |
| Density (20°C), g/cm³ | 0.95-1.00 | GB/T 2540 |
| Freezing point, °C | ≤-10 | GB/T 510 |
| Closed cup flash point, °C | ≥61 | GB/T 261 |
| Phosphorus content, % | ≤0.01 | SH/T 0296-1992 |
| Chloride ion content, % | ≤0.01 | ASTM D7536 |
| Corrosion inhibition rate, % | ≥90 | Q/WRUN002-2019 |
| Acid value, mgKOH/g | ≤7 | GB/T 7304 |
| Nitrogen content, % | ≥0.37 | - |
Core advantages
- 🔥 High temperature resistant film forming: The integrity rate of the protective film under 300°C working conditions is >85%, far exceeding the traditional imidazoline type (the limit is about 180°C)
- ♻️ True phosphorus-free formula: Phosphorus content <0.001%, meeting the "three phosphorus" control requirements and complying with the latest environmental regulations
- 🧪 In-house synthesis process: Phosphorus-free high-temperature corrosion inhibition compound system, filling the gap of domestic high temperature phosphorus-free corrosion inhibitors
- ⚡ Broad spectrum applicable: Suitable for extreme working conditions such as high-temperature cracking, coke treatment, vacuum residual oil, etc.
⚠️ How to choose
When the feedstock acid value is ≥0.5 mgKOH/g and the temperature exceeds 200°C, it is strongly recommended to choose BXH-103/RUN-129 instead of ordinary phosphorus-containing high-temperature inhibitors, addressing both high-temperature corrosion and the impact of phosphorus on oil quality.