Making tomorrow’s technologies possible
Qnity partners with customers at the cutting edge of technology to enable breakthroughs across AI, advanced computing, and advanced connectivity between and within next-generation devices. From groundbreaking solutions for semiconductor chip manufacturing, to enabling high-speed transmission within complex electronic systems, our high-performance materials and integration expertise make tomorrow’s technologies possible.
Brands
Ikonic™
Leading family of pads for chemical mechanical planarization (CMP) in advanced node fabrication, with offerings for a range of specific CMP applications.
Ikonic™
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EPIC™
Photoresists for 193 nm and 193 immersion lithography for precision patterning for high-end memory and logic devices.
EPIC™
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Kalrez®
Kalrez® perfluoroelastomer parts for sealing in harsh environments for mission-critical applications.
Kalrez®
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Pyralux®
Qnity offers laminates and adhesive systems to enable the highest performing flexible and rigid-flex PCBs.
Pyralux®
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Circuposit™
Circuposit™ desmear process and electroless copper are designed to achieve fine line and high-reliability performance on IC substrates, flexible and rigid PCBs.
Circuposit™
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Laird™
Powered by a broad product portfolio and state-of-the-art expertise, we help our partners meet the critical industry demands of the electrical and electronics market.
Laird™
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Applications
Advanced computing and artificial intelligence
Advanced chip and circuit designs required by AI applications spawn a barrage of challenges related to heat, signal, reliability and performance. To address threats to chip packaging and circuit boards, design teams and manufacturers need total solutions. Qnity offers advanced interconnect and thermal management solutions that address the complex demands of AI and enable future innovation.
Advanced connectivity
We support 5G wireless technology through Laird™ advanced thermal and EMI solutions, including integrated solutions to help telecom engineers address their thermal and EMI challenges.
Wearable electronics
Qnity gives you access to an innovative set of materials that free your designs to be smaller, more complex, and more powerful that you could ever imagine.
Electronic connectors
Our connectors provide a secure and reliable connection for electronic devices while being cost-effective and easy to use. They offer a compact and low-profile solution for applications where space is a premium.
Smartphones
From smaller, smarter and faster electronics to brilliant display and packaging solutions, Qnity provides industry-leading technologies to enable the smartphone industry.
Printed circuit board materials
Qnity’s longstanding expertise in electroless copper plating is an excellent match for the demands of flexible and rigid-flex circuits built with polyimide.
Our values are more than words—they’re the foundation of how we operate, grow, and lead. Customer, Innovation, Speed, and People, our values, our decisions, shape how we work together, and keep us focused on what matters.
News & events
View all news & eventsDuPont innovators in semiconductor materials named 2025 heroes of chemistry
Qnity to showcase Kalrez® advanced sealing solutions at valve world 2025
Qnity powers AI and next-gen electronics with advanced interconnect innovations at JPCA show 2025
DuPont Champions Semiconductor Talent and Innovation at SEMICON Taiwan
DuPont unveils brand identity for Qnity, future electronics spin-off
DuPont Interconnect Materials Enabling Advancements in Aerospace & Defense, Next-Gen Automotive, and AI
Qnity to Showcase Advanced Semiconductor Wet Etching Innovations at the Surface Preparation and Cleaning Conference
Transforming the Future of Mobility: Qnity Unveils Silver Nanowire Products in South Korea
We’re here to help
We’d love to talk about how Qnity can build business,
commercialize products, and solve the challenges of our time.