XG/C4 Calcium Sulfonate Complex Grease for High Temperature Heavy Load Bearings
XG/C4 Calcium Sulfonate Complex Grease
The XG/C4 calcium sulfonate complex grease is engineered for demanding industrial environments where high temperatures, heavy loads and water contamination threaten equipment reliability. With a dropping point of 330°C and working temperature range from -20°C to 250°C, this grease maintains stable lubrication in steel mills, mining machinery and automotive applications.
Key Selling Points
Ultra-high dropping point (330°C): Ensures the grease remains effective at extreme temperatures, reducing breakdown and re-lubrication frequency.
Excellent high-temperature oxidation resistance: Protects bearings from thermal degradation, extending equipment service life.
Superior extreme pressure anti-wear (PD value 500 kgf): Withstands heavy loads and impact, preventing metal-to-metal contact.
Outstanding water resistance and rust protection: Maintains lubrication even in humid or water-splash conditions, safeguarding components from corrosion.
Long service cycle: Reduces grease replenishment needs, lowering maintenance costs and downtime.
Technical Specifications
Parameter
Value
Model
XG/C4
Working temperature
-20°C to 250°C
Dropping point
330°C
PD value
500 kgf
Models and Options
The XG/C4 is available as a standard model in the calcium sulfonate complex grease range. Contact us for packaging options (e.g., 1kg, 15kg, 180kg) and custom formulations.
Materials and Structure
Formulated with calcium sulfonate thickener dispersed in 150 BS oil, the XG/C4 exhibits a stable soap structure that resists breakdown under high shear and thermal stress.
Applications
Ideal for mining machinery, general machinery, and automotive components operating under high temperature and heavy load conditions. Also suitable for centralized lubrication systems.
Customization
Xingang offers OEM and custom formulation services to meet specific requirements, such as tailored NLGI grades or additive packages. Contact our technical team for details.
Case Study
Our calcium sulfonate complex grease has been used by a large steel plant for 30 years, lubricating bearings in continuous casting, rolling mills, kiln cars, gearboxes and conveyors. The result: reduced friction and wear, improved resistance to temperature and water, extended lubrication intervals and enhanced equipment reliability.
FAQ
Q1: What is the working temperature range?
The grease operates effectively from -20°C to 250°C.
Q2: What is the dropping point?
The dropping point is 330°C, ensuring high-temperature stability.
Q3: What does PD value indicate?
PD value of 500 kgf demonstrates excellent extreme pressure performance, suitable for heavy loads.
Q4: Is this grease water resistant?
Yes, it provides outstanding water resistance and rust protection.
Q5: Can it be used in centralized lubrication systems?
Yes, it is compatible with centralized lubrication systems.
Q6: What industries commonly use this product?
Mining, machinery, automotive, steel plants and metallurgical enterprises.
Q7: What is the minimum order quantity?
MOQ is 200KG (based on our purchase information).
Inquiry Information
For pricing and orders, contact Vera Wang at admin@hzxg.com or +86 135-8871-1880 (WhatsApp: +86 13588711880). We provide FOB/CIF delivery and accept T/T payment.
Image Filename and Alt Suggestions
Main images: xg-c4-grease-drum.png, xg-c4-grease-applied.png, xg-c4-grease-packaging.png Alt text: "XG/C4 calcium sulfonate complex grease in drum" , "XG/C4 grease for bearing lubrication", "XG/C4 grease packaging".
