HomeProducts Silicone Grease Industrial Grease Molykote® PG-75 – High-Performance Grease, Plastic Grease, Gearbox Anti-Wear Grease
Molykote® PG-75 – High-Performance Grease, Plastic Grease, Gearbox Anti-Wear Grease

Molykote® PG-75 – High-Performance Grease, Plastic Grease, Gearbox Anti-Wear Grease

Lubricating grease for plastic & metal combinations with slow to medium-fast movements and light loads.
PRODUCTS DESCRIPTION

Molykote® PG-75 is a beige synthetic lubricating grease formulated for plastic-to-metal and plastic-to-plastic combinations operating under light loads and slow-to-medium-fast movements. It offers excellent compatibility with thermoplastics, low friction, and long-term lubrication under a wide temperature range, making it ideal for automotive actuators, control cables, and electrical appliances.

products parameters

Composition:Silicone Grease
Appearance:Beige
Worked Penetration:270-300 mm/10
Density At 20°C:0.86 g/ml
Service Temperature Range:-40 to +130°C
Packaging:1kg

key features

  • Wide Temp Range – Molykote® PG-75 is designed for consistent lubrication from −40 to +130°C, the grease maintains structural stability without softening or hardening. Laboratory penetration measurements of 270–300 mm/10 confirm stable consistency, enabling dependable performance in equipment experiencing fluctuating thermal loads.


  • Oxidation Resistant – Formulated to resist degradation caused by oxygen exposure, ensuring long lubricant life and reducing relubrication frequency. Aging tests demonstrate controlled viscosity change, supporting continuous operation in devices subject to extended duty cycles.


  • Water Resistant – Molykote® PG-75 provides stable lubricating properties in humid, wet, or splash-exposed environments. Moisture-resistance testing confirms maintained film strength, ensuring uninterrupted lubrication where condensation or intermittent water exposure occurs.


  • Plastic Compatible – Safe for use with common thermoplastics and elastomers due to its silicone-based formulation. Material-compatibility tests show no cracking, swelling, or stress-crazing, enabling use in precision assemblies such as gears, sliders, and actuator interfaces.


  • Low Volatility – Engineered to minimize evaporation loss, supporting long-term lubrication in sealed or semi-sealed systems. Low evaporation rates measured under elevated temperature testing help prevent drying, residue formation, or lubricant depletion during prolonged service.

application
  • Automotive – Molykote® PG-75 is used in actuators, HVAC controls, interior mechanisms, and light-load sliding interfaces, providing reliable lubrication for components requiring plastic-compatible grease.


  • Electrical & Electronic Equipment – Offers stable lubrication for connectors, switches, stepper motors, and control modules where low friction and long-life greasing are essential.


  • Office & Consumer Electronics – Molykote® PG-75 is suitable for printers, cameras, small appliances, and motion systems requiring quiet, smooth, and clean operation with minimal residue.


  • Precision Instruments – Applied in small gears, bearing points, and delicate movement assemblies requiring controlled friction and clean, non-migrating lubrication.


  • Plastic & Rubber Processing Machinery – Supports light-load sliding or guiding elements made from plastic or elastomer materials, ensuring reliable operation without material degradation.

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