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| Price | Negotiable |
| MOQ | 5 Pieces |
| Delivery Time | 1-4 weeks |
| Brand | BonTek |
| Place of Origin | China |
| Certification | ISO:9001 |
| Model Number | Sapphire (Al2O3) |
| Packaging Details | Cassette, Jar, Film package |
| Payment Terms | T/T |
| Supply Ability | 10000 pieces/Month |
| Place of Origin | China | Packaging Details | Cassette, Jar, Film package |
| Purity | 99.999％ | Material | Al2O3 Wafer |
| Model Number | Sapphire (Al2O3) | Thermal Conductivity | 27.21 W/(m x K) at 300 K |
| Hardness | 9.0 | Supply Ability | 10000 pieces/Month |
| Certification | ISO:9001 | Brand Name | BonTek |
| Payment Terms | T/T | Specific Heat Capacity | 419 J/(kg x K) |
| Price | Negotiable | Delivery Time | 1-4 weeks |
| Minimum Order Quantity | 5 Pieces | Dielectric Constant | 11.5 (parallel C-axis) 9.4 (perpendicular C-axis) at 1MHz |
| Melting Point | 2040 °C | Diameter | 5 inch, 125mm |
8 Inch Dia 200mm Sapphire Wafer By 1.0mm Thickness 1sp For Epi - Ready Carrier
Single crystal sapphire Al2O3 possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire Al2O3 retains its high strength at high temperatures, has good thermal properties and excellent transparency.
The
main
application
of
optical
sapphire
is
large
aperture
windows,
viewports,
illuminators
for
common-aperture
optical
systems
(visible+IR)
what
make
sapphire
the
top
actual
material
due
to
its
optical
and
mechanical
properties.
Sapphire
products
are
used
in
many
fields
as
optical
details
(windows,
plates,
light
guides
and
lenses,
especially
sapphire
plane-parallel
plates
-
windows,
optical
high-temperature
substrates,
exact
mechanics
details,
bulbs
of
high
pressure
lamps
and
so
on.
|
Item |
8-inch C-plane(0001) 1300μm Sapphire Wafers |
|
|
Crystal Materials |
99,999%, High Purity, Monocrystalline Al2O3 |
|
|
Grade |
Prime, Epi-Ready |
|
|
Surface Orientation |
C-plane(0001) |
|
|
C-plane off-angle toward M-axis 0.2 +/- 0.1° |
||
|
Diameter |
200.0 mm +/- 0.2 mm |
|
|
Thickness |
1300 μm +/- 25 μm |
|
|
Single Side Polished |
Front Surface |
Epi-polished, Ra < 0.2 nm (by AFM) |
|
(SSP) |
Back Surface |
Fine ground, Ra = 0.8 μm to 1.2 μm |
|
Double Side Polished |
Front Surface |
Epi-polished, Ra < 0.2 nm (by AFM) |
|
(DSP) |
Back Surface |
Epi-polished, Ra < 0.2 nm (by AFM) |
|
TTV |
< 30 μm |
|
|
BOW |
< 30 μm |
|
|
WARP |
< 30 μm |
|
|
Cleaning / Packaging |
Class 100 cleanroom cleaning and vacuum packaging, |
|
|
25 pieces in one cassette packaging or single piece packaging. |
||
Acceptance Check
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.
