Our History
Ceramic Technologies: Invention of Cellular Ceramic Substrates
Ceramic Technologies: Invention of Cellular Ceramic Substrates
Learn how we invented the cellular ceramic substrate for automotive emissions control, which is now the standard for automotive catalytic converters worldwide.
Learn how we invented the cellular ceramic substrate for automotive emissions control, which is now the standard for automotive catalytic converters worldwide.

Ceramic Technologies: Enabling the World to Breathe Easier
Ceramic Technologies: Enabling the World to Breathe Easier
Learn MoreOur first foray into clean-air technologies began when we invented the cellular ceramic substrate more than four decades ago, in order to help automakers meet U.S. Clean Air Act regulations. Today, Corning is as committed as ever to researching, developing, and engineering products that improve the quality of the air we breathe.
Our first foray into clean-air technologies began when we invented the cellular ceramic substrate more than four decades ago, in order to help automakers meet U.S. Clean Air Act regulations. Today, Corning is as committed as ever to researching, developing, and engineering products that improve the quality of the air we breathe.
We introduce world-class clean-air ceramic technologies that help make life, and the air we breathe, better for everyone.
Ceramic Thermal Expansion
Ceramic Thermal Expansion
Corning's ceramic products, including catalytic converters and particulate filters help reduce mobile emissions and enable cleaner air.
Corning's ceramic products, including catalytic converters and particulate filters help reduce mobile emissions and enable cleaner air.
Life is Breathtaking
Life is Breathtaking
In the exhaust systems of cars and trucks, Corning’s ceramic technologies and products are hard at work to help make our world cleaner, greener, and a healthier place to live. Our ceramic substrates and filters are complex, but their purpose is clear. It all comes down to making the air we breathe cleaner, so we can all enjoy life’s breathtaking moments.
In the exhaust systems of cars and trucks, Corning’s ceramic technologies and products are hard at work to help make our world cleaner, greener, and a healthier place to live. Our ceramic substrates and filters are complex, but their purpose is clear. It all comes down to making the air we breathe cleaner, so we can all enjoy life’s breathtaking moments.

Environmental Technologies Infographic
Environmental Technologies Infographic
Learn MorePresents an overview of Corning’s 40-year commitment to cleaner air through emissions control technologies
Presents an overview of Corning’s 40-year commitment to cleaner air through emissions control technologies

Featured Article
Low-Expansion Ceramics
Learn more about Corning's innovative ceramic technologies that can withstand major temperature shifts without cracking or shattering.
Learn more about Corning's innovative ceramic technologies that can withstand major temperature shifts without cracking or shattering.
Read MoreWhat's Next?
Watch more Innovation Corner videos to explore the ways Corning research and innovation impacts your life.
视频专区