Description
SJ/CF-4 High TBN Engine Oil Additive Package is universal engine oil package blended by various kinds of additives, such as high quality detergents, dispersant, anti-oxidant and corrosion inhibitor etc. The oil blended with SJ/CF-4 High TBN Engine Oil Additive Package has excellent soot dispersity, high temperature detergency and well oxygen resistance, abrasion resistance, corrosion resistance, with different dosage in appropriate base oil, it can meet the performance requirements of multiple grade oil.
| API | Reference Dosage | API | Reference Dosage |
| SJ/CF-4 | 5.8% | CD | 2.50%(Single Grade) |
| CF-4/SG | 5.6% | CD/SD | 2.70% |
| SG/CF/CD | 4.8% | SD/CC | 2.60% |
| CF/SF | 4.10% | SC/CC | 2.40% |
| CF | 3.60%(Single Grade) | SB/CB | 1.50% |
| SF/CD | 3.40% |
| Item | Typical Value | Test Method |
| Appearance | Brown Viscous Liquid | Visual |
| Density(20℃),kg/m³ | Report | SH/T0604,ASTM D4052 |
| Kinematic Viscosity(100℃),mm²/s | Report | GB/T265,ASTM D445 |
| Flash Point(COC),℃ | ≥180 | GB/T3536,ASTM D92 |
| TBN,mg KOH/g | Report | SH/T0251,ASTM D2896 |
| Zinc,m% | 1.97-2.53 | GB/T17476,ASTM D5185 |
| Calcium,m% | 5.98-7.30 | GB/T17476,ASTM D5185 |
| Phosphorus,m% | 1.72-2.10 | GB/T17476,ASTM D5185 |
| Nitrogen,m% | 0.34-0.46 | NB/SH/T0704,ASTM D5762 |
Lubricant Additive Company Profile (Highlighting Factory Production Capacity)
🏭 Company Overview
Our company is a modern enterprise integrating R&D, production and sales of lubricant additives. It has an advanced production base and a complete quality management system. It can provide high-performance additive solutions for engine oil, industrial oil, gear oil, grease, hydraulic oil, etc. Our products are exported to Europe, the Middle East, Southeast Asia, America, Africa and other regions, and are widely used in automobiles, industry, ships, engineering machinery and other fields.

🔧 Leading factory production capacity
🏭 1️⃣ Modern production base
✅ Land area: The production base covers an area of 1,000 acres, with an annual output of 100,000 tons of lubricant additives
✅ Fully automatic production line: Adopt PLC control system to achieve precise proportioning & automated production
✅ Modular production workshop: Covers the entire process of synthesis reaction, blending, packaging, storage, etc.
⚙️ 2️⃣ Advanced production equipment
🔹 Large reactor (50~500m³): Meet the needs of different batch production
🔹 High shear emulsification equipment: Ensure uniform and stable products
🔹 Vacuum degassing system: Improve product purity and reduce volatile content
🔹 Low temperature synthesis device: Ensure consistent product performance under high & low temperature environments
🔹 Fully automatic filling line: Support IBC barrels, 200L iron barrels, 20L plastic barrels, 1L small packaging specifications
📦 3️⃣ Production capacity and supply chain guarantee
✅ Annual production capacity: 100,000 tons of lubricant additives, which can meet large-scale market demand
✅ Stable supply chain: long-term cooperation with global high-quality raw material suppliers to ensure sufficient and stable raw materials
✅ Intelligent warehousing system: adopt WMS intelligent management to ensure accurate inventory & fast delivery

🛠️ Strict quality control system
🔬 1️⃣ Quality Inspection Center
📌 Physical and chemical performance testing: kinematic viscosity, flash point, pour point, acid value, base value, etc.
📌 Extreme pressure & anti-wear test: four-ball machine experiment, FZG gear testing machine, high-pressure anti-wear test
📌 Thermal oxidation stability: rotating oxygen bomb experiment, TGA thermogravimetric analysis
📌 Low temperature fluidity test: cold start apparent viscosity experiment, low temperature pour point test
📑 2️⃣ Quality management certification
✅ ISO 9001 quality management system certification
✅ ISO 14001 environmental management system certification
✅ IATF 16949 automotive industry quality system certification
✅ Comply with API, ACEA, ILSAC, JASO standards
✅ Environmental standards: Comply with REACH, RoHS, EPA regulations to ensure low sulfur, low phosphorus, and low ash environmental protection requirements
🏆 Core products
✅ Engine oil additive package (API SP, CK-4, SN, CI-4, SL, etc.)
✅ Gear oil additives (industrial gear oil & vehicle gear oil)
✅ Anti-wear hydraulic oil additives (containing zinc & ashless)
✅ Grease additives (extreme pressure, antioxidant, anti-rust)
✅ Metalworking fluid additives (water-soluble & emulsified)
🌍 Global supply & delivery capabilities
📌 Exports worldwide: Products are exported to Europe, America, the Middle East, Southeast Asia, South America, Africa and other regions
📌 Fast delivery: The factory has large-scale production & efficient logistics system to support global delivery
📌 Customized production: Additive formula & packaging specifications can be customized according to customer needs
🚀 Company vision
We adhere to “technological innovation + intelligent manufacturing” and through continuous R&D investment & production upgrade to build a world-leading lubricant additive manufacturer, providing customers with more efficient, environmentally friendly and competitive lubrication solutions!
📩 Welcome to discuss cooperation!








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