MOLYKOTE HP-870 PFPE PTFE High Temperature Grease 1KG

Product Overview

MOLYKOTE HP-870 is a fully fluorinated synthetic lubricating grease formulated with perfluoropolyether (PFPE) base oil and polytetrafluoroethylene (PTFE) thickener. Designed for demanding industrial environments, this white NLGI Grade 2 grease provides reliable lubrication under elevated temperatures and exposure to moisture and many aggressive chemicals.

With a base oil viscosity of 350 cSt at 40°C, MOLYKOTE HP-870 is suitable for selected rolling element bearings, valves, seals and other mechanical components requiring long-lasting lubrication and chemical resistance. Its low-vapor-pressure base oil also makes it a candidate for selected vacuum applications, subject to equipment requirements and vacuum-system qualification.

Supplied in a 1KG container, MOLYKOTE HP-870 PFPE grease is designed for industrial maintenance and precision equipment applications where conventional lubricants may not provide the required performance.

Key Features and Benefits

• Fully Fluorinated Formulation: Uses PFPE base oil and PTFE to support lubrication in demanding industrial environments.

• High Temperature Resistance: Designed for operating temperatures from -20°C to +250°C, with short-term exposure up to +280°C, subject to application conditions and current manufacturer specifications.

• Chemical Resistance: Offers resistance to water and many chemicals, solvents and aggressive media.

• Oxidation Resistance: Helps maintain lubricant stability under demanding thermal conditions.

• Low Vapor Pressure: Supports consideration for selected high-vacuum and precision applications.

• High Load Capacity: Suitable for mechanical friction points subject to substantial loads.

• Material Compatibility: Compatible with many metals, plastics and elastomers, although individual materials should be tested under actual service conditions.

• NLGI Grade 2 Consistency: Provides a semi-solid grease consistency for suitable bearing and component lubrication applications.

Technical Specifications

• Product Name: MOLYKOTE HP-870

• Product Type: Fully Fluorinated Synthetic Lubricating Grease

• Package Size:1KG

• Base Oil: Perfluoropolyether (PFPE)

• Thickener / Solid Component: Polytetrafluoroethylene (PTFE)

• NLGI Grade:2

• Base Oil Viscosity: 350 cSt at 40°C

• Color:White

• Density: Approximately 2.0 g/cm³

• Operating Temperature: -20°C to +250°C

• Short-Term Temperature: Up to +280°C, subject to manufacturer guidance

• Vapor Pressure: Low vapor pressure base oil

• Main Functions: Lubrication, friction reduction, wear protection and resistance to demanding chemical environments

Typical Applications

Semiconductor Manufacturing and Cleanrooms

For selected bearings and mechanical components in precision equipment where low volatility, chemical resistance and lubricant cleanliness are important. Confirm equipment-specific cleanliness and outgassing requirements before use.

High-Temperature Industrial Equipment

Suitable for approved lubrication points exposed to elevated temperatures, including selected hot-air dryer motor axles and other industrial mechanical assemblies.

High-Vacuum Systems

The low vapor pressure of the PFPE base oil makes this grease a candidate for selected vacuum applications. Verify vapor pressure, outgassing and contamination requirements against the actual operating conditions.

Chemical Processing Equipment

Suitable for selected valves, seals, bearings and mechanical interfaces exposed to water and compatible chemicals or solvents.

Metal-to-Metal and Metal-to-Plastic Components

Can be considered for compatible rolling element bearings, gears, O-rings and sliding components where the required load, speed, temperature and material compatibility have been established.

Printing and Paperboard Manufacturing

May be considered for suitable printer fuser films, gears and selected components in cardboard manufacturing equipment, subject to the component manufacturer's lubrication recommendations.

Handling, Safety and Storage

High-Temperature Precautions

Although PFPE-based lubricants are designed for demanding thermal conditions, overheating beyond the manufacturer's specified limits can cause decomposition and release hazardous fluorinated fumes or gases. Avoid exceeding the approved operating temperature and provide adequate local exhaust ventilation where required.

Personal Protection

Wear suitable chemical-resistant gloves and safety glasses when handling the grease. Wash hands thoroughly with soap and water after use.

Smoking and Contamination Prevention

Do not smoke or expose grease-contaminated hands, clothing or materials to high temperatures. Thermal decomposition products can be hazardous if contaminated material is overheated.

Storage

Keep the product in its original, properly labeled and tightly closed container. Store in a cool, dry, dark location away from incompatible substances, including strong oxidizing agents.

Disposal

Dispose of unused product and contaminated materials in accordance with local regulations and applicable waste-management requirements. Do not discharge into drains, sewers or natural water bodies.

Why Choose MOLYKOTE HP-870?

MOLYKOTE HP-870 combines PFPE base oil and PTFE in a high-performance fluorinated grease designed for industrial lubrication under demanding thermal and chemical conditions. Its NLGI Grade 2 consistency, low-vapor-pressure base oil and resistance to many aggressive media make it suitable for selected precision equipment, chemical processing systems and high-temperature mechanical components.

If you are sourcing MOLYKOTE HP-870 for industrial equipment, confirm the operating temperature, bearing speed, load, vacuum requirements, material compatibility and applicable manufacturer specifications before selecting the lubricant.

Package:1KG

Important: Refer to the current manufacturer technical data sheet (TDS) and safety data sheet (SDS) for verified specifications, application restrictions and handling requirements.