Description
Product Introduction
T388 is a high-performance pour point depressant specifically designed for diesel oil. It dissolves well in diesel, significantly reducing the freezing point and cold filter plugging point (CFPP). It improves the low-temperature fluidity of high-freezing-point diesel, enhancing refinery economic benefits and solving pumping difficulties in winter.

Product Features
- Outstanding Anti-gelling: Lowers CFPP by 6-9 degrees and freezing point by 10-20 degrees.
- Excellent Solubility: Quick and stable dissolution in various diesel grades.
- Outstanding Anti-filtering: Prevents wax crystal formation to ensure smooth engine operation.
Technical Specification
| Item | Typical Value | Test Method |
|---|---|---|
| Appearance | Light Yellow Transparent Liquid | Visual |
| Flash Point (COC), deg C | >= 110 | GB/T3536, ASTM D92 |
| Water, m% | <= 0.03 | GB/T11133, ASTM D6304 |
| CFPP Reduction Degree, deg C | 6 – 9 | NB/SH/T0248, ASTM D6371 |
| Freezing Point Degree, deg C | 10 – 20 | GB/T510, ASTM D97 |
Application Dosage
Recommended dosage: 0.03% – 0.1%



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