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), offer high thermal conductivity, excellent electrical insulation, and high mechanical strength. These materials are widely used in semiconductor packaging, power devices, and electronics, particularly for light-sensitive components requiring high reliability and heat dissipation.
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Black Ceramic Substrate (US Sourced)
Sigma Advanced Materials
https://www.sigmaadvancedmaterials.com › shop
Sigma Advanced Materials
https://www.sigmaadvancedmaterials.com › shop
Black Ceramic Substrate (US Sourced). $40.00. Limited quantity available. OPAQUE (BLACK) CERAMIC. 90% ALUMINA. 0.050" THICK (AS-FIRED). PLATE SIZE ...Read more
$40.00
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Black Alumina Ceramic Substrate
Great Ceramic
https://great-ceramic.com › black-alumina-ceramic-subs...
Great Ceramic
https://great-ceramic.com › black-alumina-ceramic-subs...
Black alumina ceramic substrates are primarily used in semiconductor integrated circuits and electronic products. This is mainly due to the high light ...Read more
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Web results
Alumina substrate (black), thin sheet Sheet molding
nishimuraac.com
https://nishimuraac.com › alumina-substrate-black-thin-...
nishimuraac.com
https://nishimuraac.com › alumina-substrate-black-thin-...
Thin sheet by sheet molding, alumina black ceramic substrate. Size: □120 or less Thickness: 0.5 to 2.0t Quantity: from 10 piecesRead more
Black Al2O3 Ceramic Substrate
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com › black-al2o3-ceramic-subst...
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com › black-al2o3-ceramic-subst...
Apr 18, 2023 — Superior Black Al2O3 Ceramic Substrate with factory price, short delivery time and rich experiences exporting more than 19+years, ...
Black Alumina Ceramic: Ideal Material for High-Reliability ...
innovacera
https://www.innovacera.com › News
innovacera
https://www.innovacera.com › News
Oct 27, 2025 — Laser diode packaging and photodetector module: As a substrate or spacer, black oxidized aluminum ceramics can effectively absorb internal stray ...Read more
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Web results
QTY:1 1*100*100MM black zirconia ceramic sheet
eBay
https://www.ebay.com › itm
eBay
https://www.ebay.com › itm
QTY:1 1*100*100MM black zirconia ceramic sheet ; Brand. Unbranded ; Est. delivery. Wed, May 20 - Wed, May 27. From 深圳, China ; Returns. Accepted within 60 days.Read more
$81.88 to $89.00In stock$7.95 delivery
Substrate color? Does black really bring out the colors?
Reddit · r/AfricanCichlids
5 comments · 1 year ago
Reddit · r/AfricanCichlids
5 comments · 1 year ago
I bought a black sheet of plexiglass and saw a major improvement in contrast. The fish color up the same you can just see it more clearly.
ceramic substrate manufacturers, ...
Atcera.com
https://www.atcera.com › ceramic-substrate_sp
Atcera.com
https://www.atcera.com › ceramic-substrate_sp
Our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics.Read more
Discussions and forums
Why is my aquarium substrate turning black?.
Reddit ·
r/PlantedTank
· 50+ comments
· 2 years ago
Why is my aquarium substrate turning black?.
Reddit ·
r/PlantedTank
· 50+ comments
· 2 years ago
Black Substrate PSA
Reddit ·
r/Aquariums
· 80+ comments
· 2 months ago
Black Substrate PSA
Reddit ·
r/Aquariums
· 80+ comments
· 2 months ago
Inert dark/black substrate
The Planted Tank ·
2 years ago
Inert dark/black substrate
The Planted Tank ·
2 years ago
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