The price of perfluoropolyether lubricants has always been high among lubricants, and its performance is more stable and superior than other lubricants, so it is widely used in various advanced industries.
So why can it be widely used in high-end industries?
Since fluorine is the most active non-metallic element, it can react with most elements to form very stable compounds. Therefore, fluorine-containing lubricants have excellent chemical inertness, high oxidation resistance, strong corrosion, lubricating properties, thermal stability and good Insulation
PFPE with high molecular weight has low volatility, wide liquid temperature range, and excellent viscosity temperature characteristics. Compared with chlorofluorocarbon lubricants, it avoids the shortcomings of wide use temperature range, easy evaporation of chlorofluorocarbons at high temperatures, and thickening of viscosity at low temperatures, and avoids the use of high-load bearings caused by chlorine in chlorofluorocarbons Among them, the bearing will corrode when the lubricant is pressed.
Compared with fluorosilicone lubricants, perfluoropolyether lubricants have the same degree of addition and evaporation rate as fluorosilicone lubricants such as viscous high temperature agents, but they have the same lubricating effect and chemical fat. The stability is far better than that of fluorosilicone-based lubricants.
In addition, the main physical and chemical properties of polymers include: shear stability, biological inertness, low surface energy, good lubricity, compatibility of plastics, metals and synthetic rubber, etc.
Perfluoropolyether grease can meet the extremely demanding operating conditions of chemical industry, chemical industry, current automobile manufacturing industry, corrugated paper/paper product manufacturing industry, textile printing and dyeing industry and high-temperature industrial applications, or aerospace industry and military specifications. It is the preferred product when used in places where fire prevention, oxygen environment, and chemical corrosion protection are strictly required.
