Polychlorotrifluoroethylene grease

Description:

SEIVIO Perflub 2569 polychlorotrifluoroethylene grease is a high-quality, long-life, multi-effect lubricating sealing grease refined from high molecular weight polychlorotrifluoroethylene (PCTFE) oil, modified PTFE micro powder and other additives.

Benefits:

Excellent extreme pressure wear resistance and scratch resistance, low vapor pressure, slow evaporation;
Excellent thermal stability and oxidation resistance, no colloid and carbon deposits;
Non-flammability (will not burn even in 100% liquid or gaseous oxygen);
Resistant to most organic solvents, acids and alkalis and other highly corrosive chemical media;
Excellent resistance to water erosion;
Chemically inert and has good compatibility with non-metallic and metallic materials such as plastics and rubber.

Product specifications:

Performance	data
color	Visual inspection
texture	smooth
smell	mild
specific gravity,@ 77°F（25°C）	1.90
Drop point,ASTM D-2265	None
viscosity,cSt @ 40℃	510
cone penetration,ASTM D-217 @ （25℃）	310-340
four ball test, ASTM D2596，N	3000
evaporation loss,ASTM 972 @ （98℃）	0.023
operating temperature,℃	-20~280
Shelf life (unopened and fully sealed)	5 years
The data provided are typical representative values.，Adjustments may be made during normal production that do not affect product performance, and the information contained herein is subject to change without notice.

Applications:

Chemical industry; Electronics/semiconductor industry; Oxygen industry; Automobile manufacturing industry. Used in, oxygen and valves, inert packing sealed fluid machinery, non-combustible hydraulic machines, petroleum oxygen pumps and compressors. Lubricant for oxygen and water, diving gear lubricant, grease for pistons and glass joints in laboratories. Inert lubricant for pulp and paper industry. Inert vacuum pump oils and chemical vapor deposition equipment for plasma etching and other difficult-to-vacuum services. For proton free, non-flammable lubricants and hydraulic fluids in the nuclear industry. Used for valves, seals and gears where liquid or gaseous oxygen, 90% chlorine, 100% nitric acid, red smoke nitric acid, other oxides or corrosive chemicals are used. It can also be used as laboratory piston grease in these situations.

Packaging:

1kg/can Order number 180409

Storage:

Store in a dry place.