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Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Specifications
Brand Name :
ZMSH
Model Number :
Sapphire Disc
Certification :
rohs
Place of Origin :
CHINA
Price :
by case
Payment Terms :
T/T
Material: :
Sapphire Optical Grade
Color: :
White Or Red Or Blue
Surface S/D： :
Polished
Size/shape :
Custom
Vision Light Transmissivity: :
85％
Transmittance :
>70%, >80%, >83%, >84%, >85%, >86%, >88%
Application： :
Rolling Bearing Components
Advantagement： :
High Hardness9.0，wear Resistance
Description

Sapphire disc descriptionCustom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant


Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant


Sapphire washers are fabricated from single-crystal Al₂O₅, offering exceptional hardness, corrosion resistance, and thermal stability, making them ideal for sealing, insulation, and precision support in extreme environments.

Sapphire washers can be manufactured with larger outer and inner diameters to accommodate broader applications. Due to sapphire's inertness, they serve as excellent insulators. Moreover, the material's compressive strength enables it to withstand most operating conditions.

Sapphire disc propertiesCustom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant

- Ultra-High Hardness: Mohs hardness of 9 (second only to diamond), scratch-resistant.

- Chemical Corrosion Resistance: Resistant to strong acids/alkalis (except HF).

- High-Temperature Resistance: Operational up to 1800°C (short-term).

- Low Friction Coefficient: Surface polished to Ra < 0.01 μm, minimizing wear.

- Insulation Properties: Resistivity > 10¹⁴ Ω·cm.

Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant

Sapphire disc application

· Semiconductor Equipment: Insulating sealing components for wafer processing tools.

· Vacuum Systems: High-temperature sealing washers for high-vacuum chambers.

· Medical Devices: Corrosion-resistant components for surgical instruments.

· Optical Instruments: Precision support spacers and laser cavity isolators.

Sapphire disc components​

Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-ResistantCustom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant

FAQ

1. Q: Why select sapphire washers over metal/ceramic alternatives?
A: Sapphire washers provide unmatched wear resistance (Mohs 9), ultra-high temperature stability (1800°C), and perfect chemical inertness (HF except).

2. Q: What industries require sapphire sealing washers?
A: Critical applications in semiconductor processing (CMP), ultra-high vacuum chambers, implantable medical devices, and precision laser systems.



Tag: #Sapphire bearing, #Sapphire bearing parts, #Wear-Resistant, #Hardness 9.0, #Sapphire Disc,#Sapphire single crystal, #Sapphire optical windows, #Synthetic Sapphire Washer, #Bubble-Free

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Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant

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Product Detail
Brand Name :
ZMSH
Model Number :
Sapphire Disc
Certification :
rohs
Place of Origin :
CHINA
Price :
by case
Payment Terms :
T/T
Contact Supplier
video
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant
Custom Sapphire Disc Synthetic Sapphire Washer Polishing Bubble-Free Wear-Resistant

SHANGHAI FAMOUS TRADE CO.,LTD

Verified Supplier
8 Years
shanghai, shanghai
Since 2013
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company
Main Products :
Gallium Nitride Wafer, Sapphire Wafer, SiC Substrate
Total Annual :
1000000-1500000
Certification Level :
Verified Supplier
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