Silicone Knowledge-Grease
Source:Sohu+Modify Author:QL CHEMICAL Release time:2024-10-21 14:43 Reading times:106

Silicone grease is made of refined synthetic oil as the base oil, an inorganic thickener, and is refined with structural stabilizers and anti-corrosion additives. It has good waterproof sealing, waterproof, solvent resistance and anti-creeping properties, does not corrode metals, and has good adaptability to rubber. It is used for waterproof sealing and lubrication of bathroom equipment, sealing rings, and the electronic and electrical industries.

Silicone grease is a white silicone grease made from modified silicone oil with excellent high and low temperature performance as the base oil, special lithium soap as the thickener, and white solid lubricants, antioxidants, anti-corrosion and other additives. This long-life low-lubrication silicone grease is added with a large amount of PTFE solid lubricants and is designed for lifelong lubrication of plastics and plastics, plastics (or rubber) and metal parts and sliding bearings running at low torque in low or high temperature environments.
Performance characteristics
1. Excellent low temperature performance, small starting torque, wide operating temperature range;
2. Extremely low volatility and diffusivity, small friction coefficient, strong load-bearing capacity;
3. Excellent antioxidant stability and thermal stability, with extremely long service life;
4. Excellent water and corrosion resistance, good compatibility with most plastics and elastomers.
Recommended applications
1. Recommended for closed permanent lubrication of automotive transmission gears, idle stepper motors, control cables (throttle, brake), speedometers in wide temperature environments, and lubrication of fixing films on fixing components of printers and copiers.
2. Suitable for working occasions where the starting torque needs to be effectively reduced during low-temperature starting, such as electronic clocks, cameras, optical instruments, transmitters, refrigerator fan bearings, mobile refrigeration equipment, and long-term lubrication of servo mechanism gears.
Applications
1. Widely used in related instrument and equipment parts in the electronics industry and aerospace industry.
2. Silicone can be converted into hydrophobic silicone after being treated and modified by organic alcohol or silicone, which is used to thicken mineral lubricating oil. At the same time, adding dispersant can make silicone-mineral oil grease, which is used as high-temperature grease.
3. Used for insulation, sealing, moisture-proof and corrosion-proof at the toothed mouth of high-voltage generators, high-voltage electrical connectors, battery connectors, high-voltage radiation machines, puncture wire clamps, and various metal/plastic, metal/rubber joint surface assembly lubricants.
4. Suitable for lubrication protection of rubber seals, long-term lubrication and friction reduction between rubber, plastic and metal parts.
5. Used for assembly lubrication of linear motion parts in contact with brake oil in automobile braking systems, such as pistons and EPDM sealing rings; seal lubrication of positioning pins, sliding protective covers, piston plates and plungers of vacuum boosters in disc brake systems.

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