Liquid-O-Ring PM600
Liquid-O-Ring PM600 Multi-Purpose Grease Instruction Manual
Model: PM600
Introduction
The Liquid-O-Ring PM600 is a heavy-duty, multi-purpose lubricant designed for a wide range of industrial and automotive applications. Manufactured by Oil Center Research, this grease provides exceptional performance for bearings and open gears, offering high shock absorption, water resistance, and protection against corrosion. This manual provides essential information for the proper application, use, and maintenance of PM600 grease.
Product Description
PM600 is a specialized lubricant formulated to withstand extreme conditions. Its unique composition ensures a high melting point of over +500°F (+260°C) and excellent shock-absorbing capabilities. The grease forms a durable lubricating film that effectively prevents metal-to-metal contact, thereby lowering operating temperatures and extending component lifespan. It is also water-resistant and provides robust protection against rust and corrosion.

Image: Liquid-O-Ring PM600 Multi-Purpose Grease in its 14oz cartridge packaging.

Image: View of the red PM600 grease inside an open cartridge.

Image: Comparison of the new and old packaging designs for PM600 grease.
Key Features:
- Multi-Purpose: Suitable for a wide range of bearings and open gears.
- High Shock Absorption: Designed to handle heavy loads and impacts.
- High Melting Point: Effective up to +500°F (+260°C).
- Water-Resistant: Maintains integrity in wet environments.
- Corrosion Protection: Shields metal surfaces from rust and corrosion.
- Prevents Metal-to-Metal Contact: Reduces friction and wear.
- Long Service Intervals: Exceptional adhesive and cohesive properties ensure extended lubrication periods.
Application Instructions
Proper application of PM600 grease is crucial for optimal performance and longevity of your equipment.
Preparation:
- Clean Surfaces: Before applying PM600, thoroughly remove all existing old grease and contaminants from the components to be lubricated. This prevents compatibility issues and ensures the full effectiveness of PM600.
- Do Not Mix: Avoid mixing PM600 with other types of grease, as this can compromise its performance characteristics.
Application Method:
Apply PM600 directly to the surfaces requiring lubrication. This can be done manually, with a grease gun, or through automated lubrication systems, depending on the equipment and accessibility. Ensure an even coating across all contact points.
Common Applications:
- Wheel bearings
- Chassis components
- Ball joints
- Water pumps
- Fifth wheels
- Universal joints
- Slides
- Pillow block bearings
- Guide rails
- Cams
- Winches
- Bike shocks and dampers
- Any other equipment requiring an extreme pressure lubricant.

Image: PM600 is a heavy-duty, multi-purpose lubricant for bearings and open gears.
Operating Characteristics
PM600 grease is engineered for superior performance under demanding conditions.
- Temperature Range: Effective across a broad temperature spectrum, with a high melting point exceeding +500°F (+260°C), making it suitable for high-temperature applications.
- Shock Absorption: Possesses very high shock-absorbing abilities, protecting components from impact and heavy loads.
- Water Resistance: Its water-resistant properties ensure lubrication integrity even in the presence of moisture, preventing wash-out and maintaining protective barriers.
- Corrosion Protection: Actively protects against corrosion and rust, extending the life of metal parts.
- Reduced Friction: Forms a robust lubricating film that minimizes metal-to-metal contact, reducing friction and wear, and contributing to lower operating temperatures.
- Extended Service Life: The exceptional adhesive and cohesive properties of PM600 lead to longer service intervals, reducing the frequency of re-lubrication.

Image: PM600 is tacky and offers very high shock-absorbing abilities.

Image: PM600 prevents metal-to-metal contact and lowers operating temperatures.

Image: PM600 is water-resistant and non-melting.
Maintenance and Storage
Storage:
To maintain the quality and effectiveness of PM600 grease, store the container tightly closed in a dry and well-ventilated area. Avoid extreme temperatures and direct sunlight.
Disposal:
Dispose of contents and container in accordance with all applicable federal, state, and local regulations. Consult local authorities for proper disposal methods for industrial lubricants.
Troubleshooting and Safety Information
Common Issues:
- Reduced Performance: If the grease is not performing as expected, ensure that all old grease was completely removed before application and that PM600 was not mixed with other lubricants.
- Contamination: Keep the container sealed when not in use to prevent contamination from dirt, dust, or moisture, which can degrade performance.
Safety Precautions:
- Ventilation: Use in a well-ventilated area. Avoid breathing fumes or vapors.
- Skin Contact: In case of skin contact, wash thoroughly with soap and plenty of water.
- Eye Contact: In case of eye contact, flush eyes with water for several minutes. If irritation persists, seek medical attention.
- Ingestion: Do not ingest. If swallowed, do not induce vomiting. Rinse mouth with water and seek immediate medical attention. Never give anything by mouth to an unconscious person.
- Fire: In case of fire, use extinguishing measures appropriate to the surrounding environment.
- General: Always refer to the Safety Data Sheet (SDS) for complete safety information before handling this product.
Product Specifications
The following table outlines the key physical and performance characteristics of Liquid-O-Ring PM600 Multi-Purpose Grease.
| Characteristic | PM600N00 (Color: Red, Tacky) | PM600N0 (Color: Red, Tacky) | PM600N1 (Color: Red, Tacky) | PM600N2 (Color: Red, Tacky) | PM600N3 (Color: Red, Tacky) |
|---|---|---|---|---|---|
| Penetration, ASTM-D-217 @ 77°F (25°C) | 445-475 | 400-430 | 355-385 | 310-340 | 265-295 |
| Density, lb/gal @ 77°F (25°C) | 7.40 | 7.42 | 7.44 | 7.46 | 7.47 |
| Specific Gravity @ 77°F (25°C) | 0.888 | 0.891 | 0.893 | 0.895 | 0.899 |
| Flash Point, ASTM D-92 | >400°F (>204°C) | >400°F (>204°C) | >400°F (>204°C) | >400°F (>204°C) | >400°F (>204°C) |
| Dropping Point, ASTM D-2265 | >500°F (>260°C) | >500°F (>260°C) | >500°F (>260°C) | >500°F (>260°C) | >500°F (>260°C) |
| Water Washout, ASTM-D-1264 @150°F (37°C) | 0.0% | 5.8% | 0.0% | 5.1% | 4.8% |
| Freezing Point | -17°F (-27°C) | -13°F (-25°C) | -4°F (-20°C) | -4°F (-20°C) | 0°F (-17°C) |
| 4-Ball EP Weld Load, kgf ASTM D-2596 | 200 Pass 200 Weld | 200 Pass 200 Weld | 200 Pass 200 Weld | 200 Pass 200 Weld | 200 Pass 200 Weld |
| Evaporation Loss, ASTM D-972 & D-2595 (60hr) | 1.30 | 1.30 | 1.28 | 1.15 | 1.00 |
| Shelf Life (unopened container) | Two years | Two years | Two years | Two years | Two years |
Additional Product Details:
- Package Dimensions: 10.28 x 3.43 x 2.24 inches
- Item Weight: 14 ounces
- Liquid Volume: 14 Fluid Ounces
- Material: Bentone
- Package Information: Cartridge

Image: Detailed product label with technical specifications and usage guidelines.
Warranty Information
Specific warranty details for Liquid-O-Ring PM600 Multi-Purpose Grease are not provided in this manual. For information regarding product warranty, please contact the manufacturer, Balmar, LLC, or Oil Center Research directly.
Support and Contact Information
For further assistance, technical inquiries, or safety data sheets (SDS), please contact the manufacturer:
- Manufacturer: Balmar, LLC (an Oil Center Research company)
- Website: Oil Center Research
- Address: 616 WEST PONT DES MOUTON ROAD, LAFAYETTE, LA 70507, USA
When contacting support, please refer to the product model PM600.