Advanced semiconductor packaging has become the main way to keep improving computing performance. Shrinking transistors at 3 nm and 2 nm gives smaller gains at higher cost, while AI workloads are limited by memory bandwidth, die-to-die bandwidth and power density. Those limits are now solved inside the package, and so the materials in the package increasingly set system performance.
The market for advanced semiconductor packaging materials covers eight classes:
- organic substrate materials (build-up films, low-CTE glass cloth, cores, ultra-thin copper foil)
- glass-core and glass interposer materials
- redistribution-layer (RDL) dielectrics
- low-loss dielectrics
- fine-pitch interconnect materials (copper plating, solder microbumps, under-bump metallisation, sputter targets)
- hybrid-bonding consumables
- underfills and encapsulants
- temporary bonding and debonding materials
AI accelerators drive the market. Their packages consume these materials out of all proportion to unit volumes: reticle-scale logic dies sit on ever-larger interposers alongside up to sixteen high-bandwidth memory (HBM) stacks, on substrates of 100 mm and more with 20 or more layers. AI and data-centre products take about 41% of materials demand in 2027 and 55% by 2037.
Four technology shifts are reshaping supply:
- Solder to engineered copper. Copper plating for advanced packaging overtook front-end chip copper plating in 2025.
- Underfilled microbumps to hybrid bonding. Bonded copper interfaces reach pitches below 10 µm, which brings new demand for CMP slurries, post-CMP cleans and SiCN bonding dielectrics.
- Organic cores to glass. Adhesion, seed-layer and via-fill metallisation remain the gating problems.
- Round wafers to rectangular panels. This changes how dielectrics, plating and carriers are processed.
Shortages and price rises of 20–30% in 2026 have shown how exposed AI hardware is to a handful of materials plants. Qualification cycles of 18 to 60 months protect incumbents, so market share changes mostly at technology transitions. Glass-core materials grow fastest, at about 29% a year from a small base, followed by hybrid-bonding consumables at about 23%. Fine-pitch interconnect materials stay the largest class and add the most absolute value. Taiwan remains the largest consuming region, and the United States grows fastest as subsidised packaging capacity ramps up.
The Global Market for Advanced Semiconductor Packaging Materials 2027–2037 is a 427-page analysis of the materials that make AI-era chip packages possible. It forecasts eight material classes and 39 segments from 2027 to 2037, by region, packaging platform and end-use market. The forecasts are built bottom-up from wafer, panel and substrate activity and are consistent with Future Markets’ companion reports on advanced packaging, IC substrates, polymeric materials and glass.
Report contents include:
- Executive summary with market size, growth, key findings and the Future Markets view
- Definitions, scope and methodology, including how the forecasts reconcile with the companion reports
- Demand drivers: AI accelerators, HBM generations, the interconnect pitch roadmap, the move to panels and glass, and regional capacity
- Global forecasts 2027–2037 by material class, segment, region, platform and end market, with scenarios and pricing assumptions
- Fine-pitch interconnect materials: copper plating chemistries, nanotwinned copper, SnAg microbumps, fluxless bonding, UBM, sputter targets, solder spheres and fluxes
- Hybrid-bonding materials and consumables: CMP slurries and pads, post-CMP cleans, SiCN/SiO₂ bonding dielectrics, low-temperature and polymer hybrid bonding, die-to-wafer consumables and the adoption roadmap
- Glass-core substrates and interposers: glass types, through-glass via formation, adhesion and seed layers, via fill, cracking and the ecosystem’s timing
- Organic substrate materials: build-up film, cores, T-glass cloth, copper foil and supply constraints
- RDL dielectrics, including benchmarks of how RDL is made and how microvias are formed
- Low-loss dielectric materials for 224 Gb/s data links, co-packaged optics and mmWave
- Underfills and encapsulants, including the latest moulding compound developments
- Temporary bonding and debonding materials, carriers and process tapes
- The stack as a system: interactions, warpage, thermal interface materials and reliability
- Supply chain concentration, regional dynamics, pricing, regulation and corporate restructuring
- Start-up and investment analysis from SemiEngineering funding data, Q3 2024–Q3 2026
- 153 company profiles including 3D Glass Solutions (3DGS), 3M Company, 6K, Absolics Inc., Accurus Scientific (Mi Material Holding), ACM Research, Adeia, ADEKA Corporation, Admatechs, AGC Inc., AIM Solder, Air Liquide Electronics, Ajinomoto / Ajinomoto Fine-Techno, Anji Microelectronics, Applied Materials, Arakawa Chemical Industries, Asahi Kasei, AT&S, BASF (Electronic Materials), BE Semiconductor Industries (Besi), Brewer Science, C. Uyemura & Co., Chang Chun Group, ChEmpower, Corning, Dai Nippon Printing (DNP), Darbond Technology, Daxin Materials, DELO Industrial Adhesives, Denka, Dexerials, DIC Corporation, DNF, Dongjin Semichem, Dongwoo Fine-Chem, Doosan Electronic BG, Dow, Duksan Hi-Metal, Ebara, Elite Material (EMC), Entegris, ErzM-Technologies, Eternal Materials, EuQlid, EV Group, Fabric8Labs, FononTech, Fujifilm Electronic Materials, Fujimi, Fukuda Metal Foil & Powder, Furukawa Electric, Grace Fabric Technology, GRIKIN Advanced Material, Hanmi Semiconductor, Hansol Chemical, HD MicroSystems, Henkel, Heraeus Electronics, HOYA, Hubei Dinglong, Ibiden, Indium Corporation, Ishihara Chemical, JCU, Jiangsu Huahai Chengke, JNTC, JSR, JX Advanced Metals, Kaneka, Kanto Chemical, KCC, KCTech, Kinik, Kools, Kuraray, Kurita Water Industries, Kyocera, Lam Research, Lens Technology, LG Innotek, Lightmatter and more....