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MOLYKOTE® G-4500FMS is a PAO-based, NLGI Grade 2 grease with an aluminum complex thickener and is certified for incidental food contact under NSF H1. It's trusted by plant maintenance teams for its reliability, extended equipment protection, and compliance with food safety standards.
MOLYKOTE® G-4500FMS is a specialty multi-purpose synthetic grease comprised of a polyalphaolefin (PAO) base oil, an aluminum complex thickener, and performance additives, including PTFE. As a food-safe lubricant, MOLYKOTE® G-4500FMS meets NSF H1 requirements and the FDA regulation 21 CFR 178.3570 for incidental food contact applications. MOLYKOTE® G-4500FM multi-purpose synthetic grease is engineered to deliver dependable performance in demanding environments. It is commonly used in food processing equipment, packaging lines, conveyors, and bearings where cleanliness and reliability are critical. The formulation helps reduce friction, minimize start-up torque, and resist washout in wet or steam-prone areas.
Designed as a robust, long-life solution, MOLYKOTE® G-4500FMS provides high load capacity, good wear resistance, and a longer service life than many traditional lubricants. Its thermal stability is excellent, with an operating range from −40°C to 149°C (−40°F to 300°F). In addition, it offers strong oxidation resistance and corrosion protection, helping extend maintenance intervals and reduce unplanned downtime. Compatibility with many elastomers and plastics broadens application versatility, while its clean-running characteristics support GMP and HACCP compliance goals.
Specifications
Product type: Multi-purpose synthetic grease Chemistry: Polyalphaolefin (PAO) Base oil viscosity: 110 @ 40°C NLGI Grade: 2 Thickener: Aluminum complex Solid lubricant: PTFE, white solids High temp: 163°C (300°F) Low temp: −51°C (−40°F) Color: White Hazmat: No
Features & Benefits
NSF H1 registered and compliant with FDA 21 CFR 178.3570 standards, making it ideal for food-contact environments and ensuring readiness for strict plant compliance audits
Formulated with synthetic base oils to deliver excellent thermal stability and minimize residue, supporting extended maintenance intervals
High load-carrying capability provides reliable protection for bearings and gear assemblies during demanding production cycles
Engineered for superior wear resistance to reduce unplanned downtime and help extend equipment lifespan
Extended operating life lowers the frequency of relubrication and supports longer, uninterrupted production cycles
Semifluid, low-consistency formulation improves pumpability and penetration in centralized lubrication systems, especially suited for sumps, enclosed gearboxes, and hard-to-reach mechanisms
Compatible with most common elastomers and plastics used in modern equipment, simplifying changeovers and minimizing compatibility concerns
Maintains excellent low-temperature torque to protect moving parts during cold startups, helping to ensure plant uptime throughout the year
Problems Solved
Helps when the current lubricant can't withstand frequent high-temperature washdowns, leading to premature wear on bakery and food-processing equipment. Plus, more frequent maintenance shutdowns.
Inadequate synthetic lubricants causing frequent reapplication and unplanned line downtime
Risk of equipment and product contamination from non-food-safe lubricants, putting food safety certifications and product integrity at risk
Applications
If you’re responsible for keeping equipment running in demanding environments, whether deep in the plant or managing daily maintenance on food processing lines, MOLYKOTE G-4500FMS is engineered with your needs in mind. This advanced, multi-purpose grease provides reliable, food-grade lubrication where uptime, compliance, and efficiency are critical.
Typical use cases include:
Rolling element bearings: ensures smooth, long-lasting rotation during high loads and frequent washdowns
Splined shafts and couplings: prevents wear and seizing throughout extended production cycles
Mixer components: protects parts exposed to heat, food ingredients, and moisture
Motors: guards against friction to extend service life in food-safe zones
Conveyor mechanisms: withstands continuous motion, heat, and repeated sanitation cycles
Furniture and fixture hardware: delivers quiet, maintenance-free performance
Instrumentation, photo, and optical assemblies: maintains smooth functioning in sensitive production equipment
Maintenance, repair, and overhaul projects: ideal for plant-wide applications where regulatory compliance and equipment reliability are essential
The MOLYKOTE® Food Grade performance lubricants provide superior protection and friction control in a wide variety of applications commonly found in the food & beverage manufacturing industries. Learn more about their solutions portfolio here!