0.5-50 mm Thickness Synthetic Sapphire Glass For LED Sapphire Filament

Basic Information
Place of Origin: Guangdong, China (Mainland)
Brand Name: tianzhili
Price: Calculate prices by size and technology
Packaging Details: Conventional packaging plastic packaging box foam cotton carton
Detail Information
Product Name: Sapphire Filament Material: Artificial Sapphire
Custom Made: Can Be Customized Color: Clear Transparent
Transmissivity: 85%-95% Shape: Thin Strip
High Light:

sapphire coated glass


sapphire optical window

Product Description



0.5-50 mm Thickness Synthetic Sapphire Glass For LED Sapphire Filament



Product Description:


Surfaces Roughness: RZ0.05

Surface Quality:S/D80/50~S/D10/5

Transmission:>85% at 633nm

Clear Aperture: >90%


Sapphire Window typical Application


Sapphire Window is well applied to various field.The main application of sapphire window is as below:


IR Window


Sapphire potective window for carema


Sapphire watch glass


Optical window


Barcode Scanner window


Furnace View ports window


LED substrates


We also can offer sapphire window sapphire glass applied to other field


Please try to offer more details as below when you place an order:


1. Buyer offers an original sample or related mounting parts and special request for attention or change.


2. If you are unable to provide samples, please provide drawings or try to provide more details.


We can provide flat/single domed/double domed and other shape watch glass,Welcome to email us.



Synthetic Sapphire Window Technique Index :


Property Specification
Thickness 0.5-50mm
Size tolerance 0.02mm
Edge Finish Ground and beveled
Surface Quality 40-20 scratch-dig
Surface Flatness λ/4 @ 633 nm
Parallelism ≤3 arc min (≤0.9 mrad)
Clear Aperture >80% of central diameter
Hardness (Knoop) 1370 kg mm-2
Young's modulus 3.4 x 1011 N m-2
Thermal Limit 22 W m-1 K-1
Thermal expansion coefficient 8.4 x 10-6 K-1



Contact Details

Phone Number : +8617722965647

WhatsApp : +8618606222729