CMP Slurries and Pads Market (2026-2036)

The growth of this market is mainly driven by the rising number of planarization steps required at each successive logic and memory node, which increases consumable consumption per wafer independently of wafer start growth; the layer count escalation in three-dimensional NAND, where each additional tier adds polishing operations; the adoption of hybrid bonding and other advanced packaging schemes that require wafer surfaces planarized to tolerances previously confined to front-end processing; and the introduction of new interconnect metals including cobalt, ruthenium and molybdenum, each requiring purpose-developed slurry chemistry. In addition, the expansion of 300 mm fabrication capacity across Asia-Pacific and North America, the growth of silicon carbide and gallium nitride power device manufacturing, the qualification of domestic consumable suppliers in China, and the restructuring of the supplier landscape following the separation of major electronic materials businesses are further shaping the growth of this market.

The CMP Slurries and Pads Market, also referred to as the chemical mechanical planarization consumables market or CMP materials market, comprises the polishing slurries and polishing pads consumed in the planarization of semiconductor wafers during device fabrication. Slurries combine an abrasive, which may be colloidal silica, fumed silica, ceria or alumina, with oxidisers, complexing agents, corrosion inhibitors and surfactants formulated for a specific material and process step, and some formulations are abrasive-free. Pads provide the mechanical interface and are supplied as hard and soft polishing pads, sub pads and pad conditioning discs, with groove and pore structures designed to control slurry transport and pressure distribution. The market ecosystem extends from abrasive particle and polymer suppliers through slurry and pad formulators to integrated device manufacturers, foundries, memory producers, outsourced assembly and test providers and the equipment suppliers whose polishers determine the consumable set qualified for each process.

The defining characteristic of this market is that consumption is driven by process step count rather than by capital investment. A slurry and a pad are consumed every time a wafer is polished, so revenue follows the number of planarization operations performed, which is a function of wafer starts multiplied by the number of CMP steps in the process flow. Because step counts rise at each successive node, consumable consumption per wafer rises even when wafer starts are flat, and this step intensity is the principal source of growth in the market.

The distinction matters commercially because it separates this market from the capital equipment cycle. In the second quarter of 2026, ended 27 June 2026, Entegris, Inc., whose product range includes chemical mechanical planarization slurries and pads, reported revenue of USD 883.2 million, up approximately 11.5% from USD 792.4 million a year earlier, with Materials Solutions segment revenue of USD 371.3 million, up approximately 4.6%, and Advanced Purity Solutions revenue of USD 514.6 million, up approximately 17.0%. Growth of approximately 4.6% in the segment carrying planarization consumables against approximately 17.0% in purity solutions demonstrates that consumable demand tracks production volume and process flows, not the investment surge that lifts equipment and filtration demand ahead of production.

The same pattern is visible at the other leading supplier. In the second quarter of 2026, ended 30 June 2026, Qnity Electronics, Inc. reported net sales of USD 1,429 million, up 22% both reported and organically, with Semiconductor Technologies segment net sales of USD 744 million, up 16% reported and 17% organically, and adjusted operating EBITDA of USD 253 million, while Interconnect Solutions net sales rose 30% reported and 28% organically to USD 685 million, and the company raised its full-year 2026 guidance. Growth of 16% in semiconductor technologies against 30% in interconnect solutions indicates that the demand pull associated with artificial intelligence infrastructure is concentrated in packaging and interconnect rather than in front-end process consumables, and that front-end consumable growth remains governed by wafer output and step counts.

Margins are nonetheless improving, which indicates that value is being created through formulation rather than volume. Entegris reported second-quarter 2026 gross margin of 47.6% against 44.4% a year earlier and adjusted operating margin of 24.5% against 20.9%, and guided to third-quarter 2026 sales of USD 905 million to USD 935 million with an adjusted EBITDA margin of 28.0% to 29.0% of sales. An increase in gross margin from 44.4% to 47.6% alongside modest consumable volume growth is consistent with a shift in mix toward chemistries qualified for advanced nodes and new materials, where performance requirements are demanding and the number of qualified suppliers is small.

The supplier landscape has been restructured. Qnity Electronics, Inc. launched as an independent publicly traded company on 3 November 2025 following the completion by DuPont of the separation of its electronics business, which carries the IKONIC chemical mechanical planarization pad portfolio. The separation placed one of the two leading pad portfolios inside a company focused exclusively on the semiconductor value chain, and alongside the earlier consolidation of slurry and pad capability within Entegris, it has concentrated the highest-performance consumable sets within a small number of suppliers while Japanese and Korean formulators retain strong positions in specific chemistries.

Technical change is concentrated in three areas. Advanced logic nodes using gate-all-around transistors require planarization of new metal systems including cobalt, ruthenium and molybdenum, each of which removes at a different rate and corrodes by a different mechanism, so each requires its own slurry chemistry. Three-dimensional NAND adds polishing operations with each additional tier and demands extreme uniformity across very thick film stacks. Hybrid bonding in advanced packaging requires surface topography measured in angstroms across a full wafer, which is a tighter requirement than most front-end steps and has brought front-end planarization capability into the packaging flow.

Customer concentration shapes the market as much as technology does. A small number of leading-edge logic, memory and foundry manufacturers account for the majority of advanced-node planarization operations, which means a capacity or utilisation decision at any one of them moves regional consumable demand materially, and a qualified position at one of them represents a disproportionate share of a supplier revenue. The same concentration gives those customers substantial influence over pricing and over the terms on which co-development is conducted, and it is why suppliers compete on cost of ownership per wafer pass rather than on list price per litre.

The market includes consumable specialists and diversified electronic materials suppliers, among them Entegris, Qnity Electronics, Resonac, Fujimi, FUJIFILM, Merck KGaA, JSR, AGC, Soulbrain, KC Tech, Dongjin Semichem, SK enpulse, Hubei Dinglong, Anji Microelectronics, 3M and Thomas West. Participants compete on removal rate and selectivity, within-wafer and wafer-to-wafer uniformity, defect and scratch performance, particle size distribution and slurry stability, pad groove design and conditioning behaviour, cost of ownership per wafer pass, and the ability to co-develop chemistry with a customer process over a multi-year qualification.

At the same time, the market faces challenges, including qualification cycles that run for years and lock a process to a single formulation, exposure to wafer start volatility in memory, dependence on a small number of customers whose capacity decisions determine regional demand, export control and supply chain fragmentation affecting participation in China, and the technical difficulty of meeting defect requirements as feature dimensions fall. As a result, suppliers that combine advanced-node and new-material chemistry capability, demonstrated defect performance, co-development capacity with leading customers and reliable supply across regions are expected to capture the largest share of growth over the forecast period.