SEIVIO Lovolub N669 special grease for stage cutting lightsIt is a linear perfluoropolyether oil with extremely low friction coefficient.,Ultra-fine nanoscaleIt is made of thickened PTFE and refined with special anti-corrosion additives. It is a special low-volatility high-performance grease customized for professional stage lighting equipment. It mainly solves the problems of lubrication of moving parts and optical pollution of high-power cutting lamps under high-temperature working conditions.
Performance | data |
color | Visual inspection |
texture | smooth |
smell | mild |
specific gravity,@ 77°F(25°C) | 1.99 |
Drop point,ASTM D-2265 | None |
viscosity,cSt @ 40℃ | 150 |
viscosity index,ASTM D2270 | 320 |
cone penetration,ASTM D-217 @ (25℃) | 265-295 |
oil separation,ASTM D6184,(200ºC,24 h) | 8.3 |
evaporation,ASTM D972,(200℃,22h) | 0.20 |
four ball test, ASTM D2596,N | 3000 |
operating temperature,℃ | -50~260 |
Shelf life (unopened and fully sealed) | 5 years |
The data given are typical representative values and slight variations that do not affect its performance are allowed.change,Adjustments may be made during normal production that do not affect product performance, and the information contained herein is subject to change without notice. | |