Description
CI-4/SL/CF-4 MULTIFUNCTIONAL ENGINE OIL ADDITIVE PACKAGE has been developed to formulate high quality automotive engine oils and multigrade oils. The following performance levels can be achieved with oils formulated with CI-4/SL/CF-4 MULTIFUNCTIONAL ENGINE OIL ADDITIVE PACKAGE.
| API Performance Level | Reference Dosage |
| CI-4/SL | 12.0 |
| CH-4/SL | 11.0 |
| CF-4/SL | 9.0 |
| CF-4 | 7.0 |
| ltem | Typical Value | Test Method |
| Flash Point(COC)C, | ≥180 | GB/T3536,ASTM D92 |
| Kinematic Viscosity(100°C),mm²/s | Report | GB/T265,ASTM D445 |
| Calcium,m% | ≥3.0 | GB/T17476,ASTM D5185 |
| TBN,mg KOH/g | ≥110 | SH/T0251,ASTM D2896 |
| Zinc,m% | ≥1.1 | GB/T17476,ASTM D5185 |
| Phosphorus,m% | ≥0.95 | GB/T17476,ASTM D5185 |
| Nitrogen,m% | ≥0.6 | NB/SH/T0704,ASTM D5762 |
| Molybdenum,m% | ≥0.025 | GB/T17476,ASTM D5185 |
Our company is a technology-based enterprise focusing on the research, development, production and sales of high-end lubricant additives. It has a world-class laboratory and a professional R&D team, and is committed to providing innovative, environmentally friendly and efficient lubrication solutions. Our products are widely used in automobiles, industrial equipment, ships, aviation, engineering machinery and other fields to meet the stringent requirements of the global market.
🔬 Leading laboratory R&D capabilities
1️⃣ Professional laboratory equipment
✅ Four-ball machine test (to evaluate extreme pressure and anti-wear performance)
✅ Rotating oxygen bomb test (to test the antioxidant capacity of oil products)
✅ High and low temperature viscosity tester (to test the performance of viscosity index improver)
✅ Engine simulation test bench (to simulate lubrication performance under real working conditions)
✅ Cold start apparent viscosity test (to test low temperature fluidity)
2️⃣ R&D team advantages
🔹 Doctoral level technical experts: covering lubricant chemistry, polymer materials, chemical processes and other fields
🔹 Cooperation with universities and research institutions: Joint R&D with well-known universities and research institutes at home and abroad
🔹 Continuous innovation: Continuously develop new lubricant additives that are environmentally friendly, low ash and long-life
3️⃣ Laboratory testing and quality control
🔸 Strict testing standards: in line with global standards such as API, ACEA, ILSAC, JASO, OEM, etc.
🔸 High-precision analytical instruments: using GC-MS (gas chromatography-mass spectrometry), ICP (inductively coupled plasma), TGA (thermogravimetric analysis) and other advanced testing technologies
🔸 Simulated extreme working condition testing: ensure that additives can maintain stable performance under high temperature, high load and severe cold environment

🏆 Core products
✅ Engine oil additive package (API SP, CK-4, SN, CI-4, SL, etc.)
✅ Industrial gear oil & vehicle gear oil additives (high extreme pressure & low odor environmentally friendly)
✅ Anti-wear hydraulic oil additives (containing zinc & ashless)
✅ Grease additives (extreme pressure, antioxidant, anti-rust)
✅ Metalworking fluid additives (water-soluble & emulsified)
🌍 Global technical cooperation & certification
📌 International standard certification: products comply with international certification standards such as API, ACEA, ILSAC, JASO, etc.
📌 Global market: products are exported to Europe, America, the Middle East, Southeast Asia, South America, Africa and other regions
📌 Environmental innovation: Continuously develop low-sulfur, low-phosphorus, and low-ash additives that comply with EU REACH & US EPA environmental regulations

🚀 Company Vision
We always adhere to the concept of “technology-driven, quality first”. Through continuous technological innovation and strict quality control, we are committed to becoming the world’s leading supplier of lubricant additives, providing customers with more environmentally friendly, more efficient, and longer-lasting lubrication solutions!
📩 Welcome technical exchanges & business cooperation!
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CI-4/SL/CF-4 Engine Oil Additive Package is a high-performance additive package specifically formulated to enhance the performance of diesel engine oils. It is suitable for use in engines requiring CI-4, SL, or CF-4 performance specifications.
This additive package includes a synergistic blend of detergents, dispersants, anti-wear agents, antioxidants, and corrosion inhibitors. These components work together to provide excellent engine cleanliness, improved oxidation resistance, and enhanced wear protection.
The detergents and dispersants effectively clean the engine, preventing the formation of deposits and sludge. This helps to maintain optimal engine performance and extend the service life of the oil. The anti-wear agents provide a protective layer between metal surfaces, reducing friction and wear.
The antioxidants help to prevent the oxidation of the oil, which can lead to the formation of harmful acids and sludge. The corrosion inhibitors protect the engine components from rust and corrosion, improving durability and reliability.
CI-4/SL/CF-4 Engine Oil Additive Package is compatible with a wide range of diesel engine oils. It can be easily blended with base oils to create high-quality engine oils that meet or exceed the performance requirements of CI-4, SL, and CF-4 specifications.












tekol-servis –
Hey, this stuff is awesome!