Vaculub S033
Semiconductor wafer positioning table grease
Description:
SEIVIOVaculub S033 Semiconductor wafer positioning table greaseYesMade of linear perfluoropolyether oil with extremely low vapor pressure, ultra-fineIt is made of thickened PTFE and refined with special anti-corrosion additives. Special vacuum grease specially developed for semiconductor wafer positioning tables (precision motion platforms, including linear guides, ball screws, crossed roller bearings, and micro-moving slides).
Benefits:
- High-precision lubrication and stable friction: small friction fluctuations ensure the repeatable positioning accuracy of the positioning table;
- An extremely thin oil film is formed on the micro-sliding contact surface to reduce fretting friction and improve positioning linearity;
- Resistant to etching and deposition process gases, and does not react with plastics, metals, and seals in the cavity;
- Anti-fretting wear, suppress vibration and resonance, improve step response and avoid oscillation;
- It adapts to cavity baking and working temperature rise, and does not carbonize at high temperatures and solidify at low temperatures.
Product specifications:
Performance | data |
color | Visual inspection |
texture | smooth |
smell | mild |
specific gravity,@ 77°F(25°C) | 1.97 |
Drop point,ASTM D-2265 | None |
viscosity,cSt @ 40℃ | 70 |
cone penetration,ASTM D-217 @ (25℃) | 275-315 |
four ball test, ASTM D2596,N | 2500 |
vapor pressure,20℃ | 1x10-10 |
operating temperature,℃ | -70~220 |
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:
Applicable to the inside of the wafer positioning table: ball screws, linear guides, crossed roller bearings, micro feed slides, Z-axis/XY precision motion modules.
Packaging:
1kg/can Order number 252103
Storage:
Store in a dry place.