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803LS Grease

Updated: 2026-07-23

Overview

803LS is a premium lubricating grease designed for demanding industrial applications. It is formulated to provide long-lasting lubrication under high temperatures and heavy loads. The grease is widely recognized for its ability to reduce friction and wear in mechanical systems, thereby extending the lifespan of components. Developed to meet the needs of heavy machinery and automotive industries, 803LS is often preferred for its reliability and performance consistency. Its formulation ensures compatibility with a wide range of materials, including metals and elastomers.

Physical and Chemical Properties

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803LS exhibits a semi-solid consistency with a smooth texture, making it easy to apply. It has a density of approximately 0.9-1.1 g/cm³ and is insoluble in water but soluble in organic solvents. These properties make it ideal for environments where water resistance is critical. The grease demonstrates high thermal stability, maintaining its lubricating properties even at elevated temperatures. Its mechanical durability ensures it remains effective under constant stress, reducing the need for frequent reapplication.

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Main Applications

803LS is primarily used in industrial machinery, including bearings, gears, and other moving parts. Its ability to withstand high loads and temperatures makes it suitable for heavy-duty applications such as mining equipment and construction machinery. In the automotive sector, 803LS is applied to components like wheel bearings and chassis parts. Its water-resistant properties also make it a preferred choice for marine applications, where exposure to moisture is common.

Safety and Storage

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When handling 803LS, it is important to avoid contact with eyes and skin, as it may cause irritation. Use in well-ventilated areas to minimize inhalation of fumes. In case of contact, rinse thoroughly with water and seek medical advice if necessary. Store the grease in a cool, dry place away from direct sunlight to prevent degradation. Ensure containers are tightly sealed to avoid contamination and maintain product quality.

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B2B Procurement Guide

When procuring 803LS, verify the product specifications with the supplier to ensure it meets your requirements. Bulk purchases may offer cost advantages, so consider negotiating volume discounts. It is also advisable to request samples for testing before committing to large orders. Reliable suppliers should provide material safety data sheets (MSDS) and technical data sheets (TDS) for reference. Ensure the supplier has a proven track record in delivering consistent quality and timely shipments.

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