HIVAC-G ShinEtsu Silicone Sealant For Ultra High Vacuum Systems

ShinEtsu HIVAC-G Silicone Sealant for Ultra-High Vacuum Systems 

Basic Properties​

hinEtsu HIVAC-G is a high-vacuum sealing compound with refined silicone base oil and silica powder. Engineered for 10⁻⁶ Torr ultra-high vacuum environments, ideal for sealing, lubrication, and dielectric applications.

Product Description​

HIVAC-G minimizes outgassing via specialized refining, enabling long-term vacuum integrity. Exceptional thermal stability and chemical inertness resist plasma/acidic environments, reducing maintenance frequency.

Characteristics​

Application Scenarios​

emiconductor PVD Seals: Seals O-rings in deposition chambers. Maintains 10⁻⁷ mBar vacuum, implemented in Applied Materials Endura systems.
Particle Accelerators: Lubricates rotary seals in superconducting magnets. Withstands 10k cycles (zero particle release), used in CERN LHC.
Space Optics Assembly: Seals lens interfaces in space telescopes. Passes -80°C~150°C thermal cycling per NASA spec, applied in JWST.

FAQ:

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