SEIVIOVaculub B042 Semiconductor wafer inspection equipment greaseYesMade of high-purity linear perfluoropolyether oil, nano-level ultra-finePTFE thickens. It is refined by adding special anti-corrosion additives. It is a special grease specially used in the clean room environment of wafer inspection machines (probe stations, optical inspection equipment, wafer manipulators, measurement equipment, etc.). The core goal is to reduce friction and anti-wear in precision moving parts, and at the same time, it must not volatilize or drop particles to contaminate wafers, optical lenses, and sensors.
Performance | data |
color | Visual inspection |
texture | smooth |
smell | mild |
specific gravity,@ 77°F(25°C) | 1.95 |
Drop point,ASTM D-2265 | None |
viscosity,cSt @ 40℃ | 400 |
cone penetration,ASTM D-217 @ (25℃) | 265-295 |
vapor pressure,20℃,Pa | 5x10-14 |
operating temperature,℃ | -30~280 |
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. | |