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MOLYKOTE® M-77 Paste
MOLYKOTE® M-77 Paste is a silicone-oil-based paste formulated with solid lubricants, including molybdenum disulfide. It offers both paste and dry lubrication and is commonly used to lubricate metals, plastics, and elastomers.
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- Manufacturer: DuPont
- Product Line: MOLYKOTE® Pastes
- Product: MOLYKOTE® Pastes
- Industries: Maintenance, Repair, Overhaul
- Authorized Countries: Canada | United Kingdom | United States
Fulfilled By ChemPoint
Fulfilled By ChemPoint
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Product Line
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Authorized Countries
Canada
United Kingdom
United States
Overview
MOLYKOTE® M-77 is a high-performance lubricant paste formulated for applications with low to moderate speeds and extreme high temperatures. MOLYKOTE® M-77 is engineered with a high-quality polyphenylmethyl siloxane oil, a lithium soap thickener, and solid molybdenum disulfide (MoS2) particles for enhanced medium-load protection.
MOLYKOTE® M-77 is designed to volatilize at extreme temperatures, leaving behind a dry film lubricant layer of MoS2 for long-term surface protection.
Specifications
Product type: Anti-seize Paste
Chemistry: Silicone
Thickener: Lithium
Solid lubricant: Molybdenum disulfide (MoS2)
Service temperature range as a paste: −49°F to 446°F (−45°C to 230°C)
High-temperature limit as a dry lube: 662°F (400°C)
Color: Black
Unworked penetration, mm/10: 280–330
Base oil viscosity (25°C): 125 mm²/s
Hazmat: No
Primary Chemistry: Polyphenylmethyl siloxane oil
Features & Benefits
- Good volatilization properties: above 230°C, the carrier volatilizes, leaving no residue Compatible with many plastics, elastomers, and metals
- Water resistance High-temperature performance
Problems Solved
Paste or grease migration or loss from evaporation Complete metal seizure High corrosion from water presence in the environment
Applications
MOLYKOTE® M-77 paste can be used in a wide range of applications exposed to extreme temperatures and harsh environments, including but not limited to: Moderate loads and low speeds Exposure to water Metal-to-metal surface combinations Brake anchor plates Brake pistons Disc brakes
Related Applications
Maintenance, Repair, Overhaul
Related Chemistries
Maintenance, Repair, Overhaul
Related End Markets
Maintenance, Repair, Overhaul
Related Functions
Maintenance, Repair, Overhaul
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