Daily Hot-Keyword Analysis Report — Advanced Materials Industry (September 2, 2026)

# Daily Hot-Keyword Analysis Report — Advanced Materials Industry (September 2, 2026)

## 1. Executive Summary
In September 2026, B2B keyword heat across advanced materials is driven by three converging themes: **high-endization, domestic substitution, and compliance pull**. Among the six tracked categories, **aerogel, PEEK, and electronic chemicals** show the fastest rising heat; **carbon fiber and specialty ceramics** show sharp structural divergence; **PTFE** is in a steady upgrade phase. Regulations (PFAS restrictions, the new EV-battery safety standard GB 38031-2025, and the building aerogel blanket standard GB/T 46993-2025) are the strongest drivers of search volume and purchase intent.

## 2. Heat · Competition · Trend Overview — Six Materials

| Material | Representative Keywords | Heat | Competition | Trend |
|———-|————————|——|————-|——-|
| PTFE (Polytetrafluoroethylene) | Semiconductor-grade PTFE, e-PTFE medical | Med-High | Medium | Rising |
| PEEK (Polyetheretherketone) | PEEK semiconductor parts, 800V connectors | High | High | Rising fast |
| Carbon Fiber | T800 carbon fiber, hydrogen storage tanks | High | High | Rising |
| Specialty Ceramics | Semiconductor precision ceramics, SiC packaging | High | High | Rising |
| Electronic Chemicals | ArF photoresist, G5 wet chemicals | High | High | Rising fast |
| Aerogel | EV-battery thermal insulation, ESS fire safety | High | Medium | Surging |

*Heat/Competition rated on combined search and purchase-intent signals (High/Medium/Low).*

## 3. Keyword Mining & Opportunities by Material

### 1. PTFE (Polytetrafluoroethylene)
– 2026 global market ≈ USD 28.4B, CAGR 5.7%–7.2%; Asia-Pacific ≈ 52% of consumption.
– Key keywords:
– Semiconductor-grade PTFE (Heat High / Comp High / ↑)
– PTFE dispersion for LiB separator coating (High / Med / ↑, demand +8.9%)
– e-PTFE medical implants (Med / Med / ↑)
– PTFE seals for hydrogen fuel cells (Med / Med / ↑)
– Modified PTFE filled with carbon fiber (Med / Low / ↑)
– PFAS-regulation PTFE alternatives (Med / Low / ↑)
– Opportunity: short-chain fluoropolymer transition under PFAS limits; high-end grade import substitution (China’s high-end dependence ≈ 27%).

### 2. PEEK (Polyetheretherketone)
– 2026 global market ≈ USD 12.8–18.6B (electronics & energy focus), CAGR 8%–15%.
– Key keywords:
– PEEK semiconductor equipment parts (High / High / ↑)
– PEEK 800V high-voltage connectors (High / Med / ↑, >30% YoY)
– CF/PEEK carbon-fiber-reinforced (Med / Low / ↑, tensile >215 MPa)
– PEEK medical implants (Med / Med / ↑)
– PEEK 3D-printing filament (Med / Low / ↑)
– Low-dielectric PEEK for 5G/6G (Med / Low / ↑, Dk < 2.8) - PEEK humanoid-robot joints (Med / Low / ↑) - Opportunity: localization rate fell from 71% (2023) to 54%; eVTOL and humanoid robots as the second growth curve. ### 3. Carbon Fiber - China 2025 apparent consumption 91,322 t (+51.45%); global CFRP market ≈ USD 248.7B. - Key keywords: - Carbon fiber wind-turbine blades (High / High / ↑, ≈40% of demand) - T800 carbon fiber (High / Med / ↑) - Carbon fiber Type-IV hydrogen tanks (High / Med / ↑, segment +26%–44%) - Carbon fiber for eVTOL (Med / Low / ↑, structures +68.4%) - Recycled carbon fiber (Med / Low / ↑) - Carbon fiber for COMAC C919 (Med / Med / ↑) - Opportunity: hydrogen storage and eVTOL are the fastest increments; high-end T800+ remains structurally tight. ### 4. Specialty / Advanced Ceramics - 2026 global market ≈ USD 892.4B, CAGR 7.8%–12%. - Key keywords: - Semiconductor equipment precision ceramics (High / High / ↑, +16%–21%) - SiC ceramics for power-device packaging (High / Med / ↑) - Si3N4 ceramic bearings (Med / Med / ↑) - Zirconia dental ceramics (Med / Med / Steady) - LTCC ceramic substrates (Med / Med / ↑) - Solid-state-battery ceramic electrolyte (Med / Low / ↑) - Opportunity: semiconductor equipment ceramics growing fastest; high-end localization < 30%. ### 5. Electronic Chemicals - 2026 global market ≈ USD 612–712B, CAGR 8%–12%. - Key keywords: - G5-grade wet electronic chemicals (High / High / ↑) - ArF photoresist localization (High / Med / ↑, localization < 5%) - Electronic specialty gas NF3 (Med / Med / ↑) - EUV photoresist (High / High / ↑, localization < 3%) - Advanced-packaging electronic chemicals (High / Med / ↑, +18% CAGR) - CMP polishing materials (Med / Med / ↑) - Opportunity: AI/HBM/advanced packaging pull; EUV is the攻坚 (critical) frontier. ### 6. Aerogel - 2026 global market ≈ USD 38.6B, CAGR > 20% (fastest of the six).
– Key keywords:
– Aerogel EV-battery thermal insulation (High / High / ↑)
– Aerogel energy-storage fire safety (High / Med / ↑)
– Building aerogel blanket GB/T 46993 (Med / Low / ↑)
– Ambient-pressure-dried aerogel (Med / Low / ↑)
– Automotive-grade aerogel insulation pad (Med / Med / ↑)
– Silica aerogel (Med / Low / Steady)
– Opportunity: GB 38031-2025 makes aerogel mandatory; per-vehicle usage up 4× vs 2023; cost down 42% since 2020.

## 4. Action Recommendations
1. Prioritize high-intent long-tail terms: “aerogel EV-battery insulation”, “ArF photoresist localization”, “T800 carbon fiber hydrogen tank”.
2. Build compliance content around PFAS regulation and GB 38031 to capture policy-driven traffic.
3. Produce English/Portuguese export content for electronic chemicals and PEEK to match extra-Asia-Pacific sourcing demand.

## 5. Data Sources
IIM, GEP Research, Persistence Market Research, China Financial Information Network, ChinaIRN, GGII,北极星电力网 (Polaris Power Net) and other 2026 public industry reports.