The global CBN Slurry market size is predicted to grow from US$ 85.60 million in 2025 to US$ 233 million in 2032; it is expected to grow at a CAGR of 15.6% from 2026 to 2032.

CBN slurry is a stable suspension formed by uniformly dispersing ultrafine (typically submicron to nanometer scale) cubic boron nitride powder in a liquid carrier medium (usually water-based or oil-based solution). It is a consumable material used for ultra-precision planar polishing. Its core function is to remove material at the atomic level from the workpiece surface using the principle of chemical mechanical polishing on specialized polishing equipment, thereby achieving extremely high surface finish, perfect flatness, and a damage-free surface layer. The core demand stems from the downstream industrys pursuit of the ultimate in atomic-level surface smoothness and defect-free processing, specifically driven by: First, the need for technological iteration: the continuous shrinking of semiconductor nodes and the upgrading of optical system performance require substrate materials to achieve sub-nanometer roughness and full-area nanometer-level flatness, which traditional abrasives cannot meet. Second, the need for large-scale production: downstream industries engage in large-scale continuous production, requiring polishing materials to possess extremely high stability, consistency, and automated supply characteristics, making liquid slurry a viable option. Third, the need for material expansion: the widespread adoption of new superhard materials such as third-generation semiconductors relies on superhard abrasives like CBN, which possess high thermochemical stability, for their processing. The core of the upstream supply chain for CBN polishing slurries lies in the synthesis and classification of ultra-high purity, nano-sized CBN micropowder, as well as the supply of highly stable carrier chemical reagents (such as ultrapure water, dispersants, and pH adjusters). Its downstream applications primarily include semiconductor manufacturing (planarization of silicon wafers and compound semiconductor substrates), precision optics (mirror finishing of laser crystals, optical glass, and sapphire windows), and polishing of industrial ceramics.In 2025, the production volume of CBN slurry is approximately 350 tons, with an average selling price of approximately US$200,000 per ton, a gross profit margin of approximately 60%, and a single production line capacity of approximately 20 tons per year.

United States market for CBN Slurry is estimated to increase from US$ million in 2025 to US$ million by 2032, at a CAGR of % from 2026 through 2032.

China market for CBN Slurry is estimated to increase from US$ million in 2025 to US$ million by 2032, at a CAGR of % from 2026 through 2032.

Europe market for CBN Slurry is estimated to increase from US$ million in 2025 to US$ million by 2032, at a CAGR of % from 2026 through 2032.

Global key CBN Slurry players cover 3M, Fujimi Incorporated, Advanced Abrasives, Diamond Abrasives Corporation, Hyperion Materials & Technologies, etc. In terms of revenue, the global two largest companies occupied for a share nearly % in 2025.

Infinity Market Research newest research report, the ?CBN Slurry Industry Forecast? looks at past sales and reviews total world CBN Slurry sales in 2025, providing a comprehensive analysis by region and market sector of projected CBN Slurry sales for 2026 through 2032. With CBN Slurry sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world CBN Slurry industry.

This Insight Report provides a comprehensive analysis of the global CBN Slurry landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on CBN Slurry portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms? unique position in an accelerating global CBN Slurry market.

This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for CBN Slurry and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global CBN Slurry.

This report presents a comprehensive overview, market shares, and growth opportunities of CBN Slurry market by product type, application, key manufacturers and key regions and countries.

Segmentation by Type:

    Water-based
    Oil-based
    Mixed-based
    Segmentation by Chemical Activity:
    Alkaline
    Acidic
    Neutral

Segmentation by Application:

    Semiconductor
    Optic
    Industry
    Other

This report also splits the market by region:

    Americas
        United States
        Canada
        Mexico
        Brazil
    APAC
        China
        Japan
        Korea
        Southeast Asia
        India
        Australia
    Europe
        Germany
        France
        UK
        Italy
        Russia
    Middle East & Africa
        Egypt
        South Africa
        Israel
        Turkey
        GCC Countries

The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the companys coverage, product portfolio, its market penetration.

    3M
    Fujimi Incorporated
    Advanced Abrasives
    Diamond Abrasives Corporation
    Hyperion Materials & Technologies
    AMS Company
    MicroDiamant AG
    Precision Surfacing Solutions Group

Key Questions Addressed in this Report

What is the 10-year outlook for the global CBN Slurry market?
What factors are driving CBN Slurry market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do CBN Slurry market opportunities vary by end market size?
How does CBN Slurry break out by Type, by Application?