DuPont MOLYKOTE 3451 is a PTFE-reinforced fluorosilicone bearing grease designed for harsh chemical and heavy-load environments. Operates between -40°C and +200°C, offering long-term protection against wear, oxidation, and chemical attack. Ideal for circuit breakers, bearings, and industrial systems.
DuPont™ MOLYKOTE® 3451 Bearing Grease is a PTFE-reinforced, fluorosilicone-based high-performance grease designed for applications exposed to chemicals, heavy loads, and extreme operating conditions.
It provides reliable lubrication and long-term protection in environments where chemical resistance, oxidation stability, and wear protection are critical. Operating within a wide temperature range of -40°C to +200°C, MOLYKOTE 3451 ensures stable performance even under high stress.
The advanced formulation prevents varnish and deposit formation, supports electrical reliability, and helps maintain consistent trip times in circuit breakers.
✅ Key Features:
PTFE-reinforced fluorosilicone grease
Superior resistance to chemicals and oxidation
Excellent wear protection under heavy loads
Long service life – up to 20 years in harsh conditions
Prevents varnish and deposit buildup
Ensures electrical reliability and stable operation
✅ Applications:
Heavy-duty industrial bearings
Circuit breakers and electrical equipment
Chemical process lines and reactors
Energy infrastructure & power plants
Petrochemical and process industry equipment
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