Shinetsu Hivac-G High Vacuum Grease Gear lubrication for electronic products
Basic Product Attributes
ShinEtsu HIVAC-G is a high-vacuum sealing grease composed of refined silicone oil and silica powder, designed for extreme conditions. Its low volatility, heat resistance, and chemical stability make it ideal for semiconductor manufacturing, vacuum equipment, and other critical applications.
Product Overview
Developed by Shin-Etsu Chemical Co., Japan, HIVAC-G exhibits exceptional thermal stability (-50°C to 200°C) and minimal oil separation (0.1% at 200°C/24h), ensuring long-term performance in high vacuum (10⁻⁶ Torr). Its formulation also delivers outstanding electrical insulation (volume resistivity 9.0×10¹⁶ Ω·cm), suitable for precision instruments and electronic devices.
Special Properties
Corrosion Resistance & Safety: Passes copper corrosion tests (room temperature/24h) and uses non-toxic silicone oil, meeting industrial safety standards.
Low Volatility & Sealing: Volatility rate of 0.1% (200°C/24h) prevents gas leakage and extends equipment lifespan.
Multi-Environment Adaptability: Resistant to radiation, water, and shear stress, ideal for aerospace and semiconductor fabrication.
Application Scenarios
Semiconductor Manufacturing: Seals and lubricates wafer processing equipment in contamination-free environments.
Vacuum Coating Systems: Ensures stability in high-vacuum deposition processes.
Scientific Instruments: Bearings and seals in electron microscopes and mass spectrometers.
Aerospace: Long-term lubrication for satellite components and vacuum pumps.
| Parameter | Value | Test Standard |
| Appearance | White translucent grease | Visual |
| Operating Temperature | -50°C to 200°C | JIS |
| Oil Separation (200°C/24h) | 0.1% | JIS K 2220 |
| Volatility (200°C/24h) | 0.1% | JIS K 2231 |
| Volume Resistivity | 9.0×10¹⁶ Ω·cm | ASTM D257 |
| Dielectric Strength | 4 kV/0.1mm | ASTM D877 |
| Copper Corrosion | Pass (24h at RT) | ASTM D4048 |
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
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