MachineU > China Products > Chemicals
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Specifications
Brand Name :
BonTek
Model Number :
Sapphire (Al2O3)
Certification :
ISO:9001
Place of Origin :
China
MOQ :
5 Pieces
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
10000 pieces/Month
Delivery Time :
1-4 weeks
Packaging Details :
Cassette, Jar, Film package
Material :
Sapphire Wafer
Density :
3.97 g/cm3
Melting Point :
2040 degrees C
Thermal Conductivity :
27.21 W/(m x K) at 300 K
Thermal Expansion :
5.6 x 10 -6 /K (parallel C-axis) & 5.0 (perpendicular C-axis) x 10 -6 /K
Hardness :
Knoop 2000 kg/mm 2 with 2000g indenter
Specific Heat Capacity :
419 J/(kg x K)
Dielectric Constant :
11.5 (parallel C-axis) 9.4 (perpendicular C-axis) at 1MHz
Description

Wear Resistant Sapphire Wafer Sapphire Windows 4inch 6inch Round or Square Shape

Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm. Sapphire, so making them ideal materials for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. And sapphire also is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance.

Available orientations:

C-axis [0001], R-axis [1-102], A-axis [11-20], M-axis [10-10], Random

Sapphire windows / blanks

Diameter / Width:

25.0 - 250.0 mm

Tolerance:

Standard ± 2°, Special to ± 0.1°

Thickness:

Minimum 0.15, maximum 120.0 mm

Surface finish:

As cut, fine ground, lapped, polished s/d 80/50, 60/40, 40/20, 20/10, 10/5, according to the MIL-0-13830A

Ends / Edge quality:

Fine ground, 80/50

"As-grown" sapphire tubes:

Dimensions

Up to 50 mm inner diameter, 0,5 - 4,0 mm wall thickness, 300-600 mm tubes length

Orientation

C-axis in the length of the tube

Polished sapphire tubes:

Up to 50 mm inside diameter, 0,5 - 3,0 mm wall thickness, 80-350 mm tubes length

Ingots:

Diameter/Width 5-220 mm, Thickness/Length 25 – 125 mm

Surface quality

As-cut, Ends/Edge Quality Diamond cut


Wear Resistant Sapphire Windows 4inch 6inch Round Or Square ShapeWear Resistant Sapphire Windows 4inch 6inch Round Or Square ShapeWear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape


Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape

Acceptance Check

Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape

1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

3. Please open the vacuum package in a clean room when the products are to be applied.

4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.

Product tags

titanium eyeglass frame

,

bronze mesh screen

,

zinc alloy conceal hinges
Send your message to this supplier
Send Now

Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape

Ask Latest Price
Product Detail
Brand Name :
BonTek
Model Number :
Sapphire (Al2O3)
Certification :
ISO:9001
Place of Origin :
China
MOQ :
5 Pieces
Price :
Negotiable
Contact Supplier
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape
Wear Resistant Sapphire Windows 4inch 6inch Round Or Square Shape

Hangzhou Freqcontrol Electronic Technology Ltd.

Verified Supplier
4 Years
shanghai, hangzhou
Since 1999
Business Type :
Manufacturer, Trading Company
Main Products :
Piezoelectric Wafer, LiNbO3 Wafer, LiTaO3 Wafer
Total Annual :
800M-1500M
Employee Number :
10~99
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Sapphire Wafer
MachineU China Products Chemicals
Contact Supplier
Submit Requirement