Great Wall 7014-1 High-Temperature Grease: Premium Wide-Temp Synthetic Lubricating Grease for Aviation & Industrial Bearings

High-temperature and high-speed rotating equipment faces extreme operating challenges including sustained high heat, frequent speed fluctuations, heavy mechanical loads, and long-cycle continuous operation. Ordinary lithium greases and general-purpose lubricants easily fail under harsh thermal conditions, causing oil drying, excessive evaporation, mechanical abrasion, bearing seizure, and unplanned equipment downtime. Great Wall 7014-1 High-Temperature Grease is a high-performance synthetic wide-temperature lubricating grease developed by Sinopec Great Wall Lubricants. Formulated with synthetic base oil and multi-functional organic thickener plus antioxidant and anti-corrosion additives, it delivers stable lubrication from ultra-low cold to continuous high-temperature working conditions, serving as a reliable long-life lubrication solution for precision aviation components and heavy-duty industrial equipment. Trusted by global aviation component suppliers, industrial equipment manufacturers, mechanical maintenance teams, and lubricant distributors, Great Wall 7014-1 fills the performance gap of ordinary greases in extreme temperature environments. It balances outstanding high-temperature stability, low-temperature fluidity, and mechanical shear resistance, becoming a cost-effective imported alternative for high-precision bearing and transmission system lubrication. This blog elaborates on its core specifications, technical advantages, and professional application scenarios.

What Is Great Wall 7014-1 High-Temperature Grease?

Great Wall 7014-1 is a professional wide-temperature synthetic high-temperature lubricating grease designed for precision and heavy-load rotating components. It features a smooth, light-brown uniform texture with stable colloidal structure. With an ultra-high dropping point of 316°C and a wide operating temperature range of-60°C to 200°C, it maintains stable physical and chemical properties under extreme temperature alternation and long-term high-load operation.

Different from ordinary industrial greases, 7014-1 adopts exclusive organic thickener technology and high-purity synthetic base oil. It achieves extremely low evaporation loss at high temperature, excellent mechanical stability, and reliable anti-oxidation performance, fully meeting aviation-grade and high-standard industrial equipment lubrication requirements.

Core Technical Parameters & Product Specifications

  • Appearance: Smooth, uniform light-brown grease

  • 1/4 Worked Penetration: 67 (0.1mm), moderate consistency, stable adhesion

  • Dropping Point: 316°C, excellent high-temperature resistance

  • Evaporation Loss (200°C, 1h): 2.66%, ultra-low volatilization

  • Oil Separation Rate: 6.41%, stable oil output without excessive bleeding or drying

  • Operating Temperature Range: -60°C ~ 200°C, ultra-wide temperature adaptability

Key Performance Advantages & Engineering Benefits

  • Class-Leading High-Temperature Thermal Stability With a 316°C ultra-high dropping point, the grease will not melt, drain, or fail under continuous 200°C high-temperature working conditions. Extremely low evaporation loss effectively avoids grease drying and carbonization, ensuring long-term stable lubrication for high-heat equipment and greatly extending relubrication cycles.

  • Excellent Ultra-Low Temperature Fluidity It maintains soft texture and smooth fluidity at -60°C ultra-low temperature, ensuring low-resistance startup and flexible operation of precision bearings in cold environments. No grease solidification or startup jamming occurs, adapting to extreme low-temperature outdoor and aerospace working conditions.

  • Superior Mechanical & Shear Stability The stable colloidal structure resists high-speed shear and mechanical impact. It will not oil throw, thin out, or fail during long-term high-speed rotation, maintaining consistent lubricating film thickness and effectively preventing bearing wear and precision deviation.

  • Outstanding Anti-Oxidation & Anti-Corrosion Performance Compound antioxidant formula suppresses thermal oxidation and grease aging. It isolates moisture and oxygen in the air, preventing metal rust and electrochemical corrosion of precision components, and protecting equipment during long-term operation and standby storage.

  • Good Water Resistance & Environmental Adaptability It features excellent water splash resistance and humidity resistance, suitable for high-temperature and humid industrial environments. It avoids lubrication failure caused by moisture intrusion, ensuring stable operation of outdoor and workshop equipment.

  • High Compatibility & Long Service Life It is friendly with common metal materials and most rubber and plastic components, no swelling or aging damage. Its durable lubrication performance reduces equipment maintenance frequency and lowers overall operational costs.

Main Professional Application Scenarios

Great Wall 7014-1 is originally developed for aviation-grade precision lubrication and is widely promoted to high-standard industrial fields, covering aviation equipment, high-temperature industrial machinery, and precision electromechanical components:

1. Aviation & Aerospace Precision Equipment

It is the designated lubricant for aircraft tail bearings, landing gear systems, control mechanism components, aviation generators, and airborne electromechanical equipment. It adapts to aviation wide-temperature variable working conditions, ensuring high-precision, high-reliability operation of aerospace components under extreme temperature and high-load environments.

2. Petrochemical & High-Temperature Industrial Machinery

Widely used in cracking furnace induced draft fans, process compressors, high-temperature reaction equipment, and chemical high-speed bearing systems. It resists continuous high-temperature heat radiation and industrial harsh environments, solving the problem of frequent grease failure in petrochemical high-heat equipment.

3. Textile & Printing & Dyeing Equipment

Suitable for textile stretching machines, stenter machines, and high-temperature printing and dyeing machinery bearings and transmission parts. It adapts to long-term high-temperature workshop operation, preventing grease drying and component jamming, and ensuring continuous and stable production of textile equipment.

4. High-Speed Motor & Electromechanical Components

Perfect for high-speed motor bearings, micro-precision bearings, and gear transmission mechanisms. Stable shear resistance avoids lubrication failure caused by high-speed operation, reducing motor vibration, noise, and wear, and extending electromechanical equipment service life.

5. Outdoor & Extreme Climate Equipment

Ideal for mechanical equipment operating in alpine cold regions and high-temperature outdoor environments. Its ultra-wide temperature tolerance solves the dual pain points of low-temperature solidification and high-temperature drying of ordinary greases, adapting to global complex climate working conditions.

Problems Caused by Ordinary Greases in Extreme Conditions

  • High-Temperature Melting & Loss: Ordinary grease melts and drains above 120°C, causing direct lubrication failure

  • Excessive Evaporation & Carbon Deposition: Severe volatilization and carbonization lead to bearing blockage

  • Low-Temperature Solidification: Poor low-temperature fluidity causes difficult equipment startup

  • Poor Shear Stability: High-speed operation leads to grease thinning and accelerated component wear

  • Short Service Cycle: Frequent refueling and maintenance increase operating costs

Why Choose Great Wall 7014-1 High-Temperature Grease?

  • Aviation-Grade Synthetic Formula: Original aerospace standard, superior to ordinary industrial greases

  • Ultra-Wide Temp Range (-60°C~200°C): Adapt to extreme cold and continuous high heat

  • Ultra-High Dropping Point 316°C: Anti-melting and anti-volatilization in high-temperature environments

  • Stable Mechanical & Oxidative Stability: Long service life, less maintenance

  • Multi-Industry Universal Application: Aviation, chemical, textile, electromechanical general-purpose

  • Authentic Factory Quality: Sinopec Great Wall official product with stable batch performance

  • Complete Export Documents: Provide full technical reports and certification for global projects

Usage Notes

  • Do not mix with other types of greases to avoid chemical reaction and performance degradation

  • Seal the package tightly after use to prevent moisture and dust contamination

  • Pre-test compatibility with rubber, plastic and paint materials before large-scale application

Final Thoughts

Great Wall 7014-1 High-Temperature Grease is a high-end wide-temperature synthetic lubrication solution integrating aviation-grade technology and industrial high-standard performance. With ultra-wide temperature adaptability, ultra-low evaporation loss, excellent mechanical stability, and anti-oxidation corrosion resistance, it effectively solves common failure problems of ordinary greases in extreme high-temperature, low-temperature, and high-speed working conditions. It is the most reliable and cost-effective lubrication choice for global precision electromechanical, industrial high-temperature equipment, and aviation supporting projects.