# New Materials Industry Hot Keyword Analysis Report (2026-10-03)
## Keyword Heat Overview
| Keyword | Heat | Competition | Trend | Key Data |
|———|——|————-|——-|———-|
| PTFE | ⭐⭐⭐⭐ | High | → Weak but Stabilizing | Medium-grain ¥42,000-44,000/ton; cost pass-through blocked; signs of bottoming in September |
| PEEK | ⭐⭐⭐⭐⭐ | Mid-High | ↑ Strong | Domestic pure resin ¥320,000-380,000/ton; 6.6-6.9kg per humanoid robot |
| Carbon Fiber | ⭐⭐⭐⭐⭐ | High | ↑ Bottom Reversal | Zhongfu Shenying hiked 5%-10% across grades; T700 12K at ¥135/kg |
| Specialty Ceramics | ⭐⭐⭐⭐ | Mid-High | ↑ Steady | China advanced ceramic components market ¥18.5B (+14.2%); Si3N4 growth 22.3% |
| Electronic Chemicals | ⭐⭐⭐⭐⭐ | High | ↑ High Speed | 2026 dubbed the “domestic photoresist breakout year”; ArF localization below 5% |
| Aerogel | ⭐⭐⭐⭐⭐ | Mid-High | ↑ Inflection Point | Global market $1.85B (+22%); GB38031 regulation makes aerogel mandatory |
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## 1. PTFE: Weak but Stabilizing, Cost Pass-Through Blocked
**Latest prices**: PTFE medium-grain mainstream ¥42,000-44,000/ton; fine powder ¥46,000-48,000/ton; dispersion (emulsion) ¥27,000-29,000/ton; HFP ¥43,000-44,000/ton; FEP cable grade ¥49,000-51,000/ton.
**Market read**: Upstream feedstocks are mixed — anhydrous HF stays high offering support, chloroform is rising on supply tightness, but R22 pricing was cut in September, so overall cost support remains limited and cost pressure cannot be passed downstream. Industry operating rates hold at 60-70%, maintenance units are restarting, and spot supply is gradually increasing. Downstream demand is in the traditional off-season but recovering slightly month-on-month; the downtrend is slowing with signs of bottoming.
**Opportunity**: Electronic-grade PTFE is being pulled by AI compute infrastructure (a core material in NVIDIA Rubin Ultra orthogonal backplanes); high-end electronic-grade prices have broken through ¥150,000/ton, widening the gap with commodity grades — a clear “commodity weak, electronic strong” divergence.
## 2. PEEK: Humanoid Robot Demand Engine Ignites
**Latest prices**: Domestic pure resin ¥320,000-380,000/ton; glass-fiber reinforced GF/PEEK ¥400,000-700,000/ton; graphite/PTFE wear-resistant modified PEEK ¥400,000-600,000/ton; medical implant-grade high-purity PEEK ¥1.5-2.45M/ton (gross margin 60%+).
**Core driver**: Each humanoid robot uses 6.6-6.9kg of PEEK; one million units would add 6,600-6,900 tons of demand — over ¥2.6B in incremental market at an average of ¥400,000/ton. Tesla’s Optimus plans 50,000 units in 2026 (~340 tons) and 500,000 in 2027 (~3,400 tons), directly driving midstream resin capacity expansion. The “15th Five-Year Plan” lists polyaryletherketones (PEEK/PEKK) as strategic materials.
**Competitive landscape**: Domestic substitution is advancing in layers — industrial grade has achieved price parity, mid-range medical and automotive grades are in batch qualification, and aerospace/implant grades are in small-batch breakthroughs. Leading players (Zhongyan, Junhua, Penfurong) have completed scaled capacity buildout, extending toward full-chain “polymerization-modification-injection molding” capabilities.
## 3. Carbon Fiber: Price Hikes Land, Bottom Reversal Confirmed
**Latest prices**: Jilin Chemical wet-process 3K at ¥220/kg; Guotai Dacheng T700 12K at ¥135/kg (tax-in, ex-works); Changsheng Technology T700 12K at ¥200/kg (delivered); T300 12K around ¥80-90/kg.
**Key event**: Zhongfu Shenying raised all grades by 5%-10% starting August — a strategic price calibration within six months; combined with Toray’s 10%-20% January hike and Jilin Chemical’s follow-up, the industry’s bottom reversal is confirmed. Drivers: acrylonitrile feedstock costs up YoY (Brent around $90/barrel), plus demand resonance from low-altitude economy (eVTOL/drones) and wind large-tow.
**Export data**: August carbon fiber exports were 165.9 tons (-25.4% MoM, +9.6% YoY); average export price $21,124/ton shows a clear high-end trend. Domestic self-sufficiency hit a record 86%; 48K large-tow lines are coming onstream, with industrial-grade average prices falling back near ¥70/kg, further lowering adoption thresholds.
## 4. Specialty Ceramics: Semiconductor + New Energy Dual Engines, Si3N4 Leads
**Market size**: 2026 global precision ceramics ~$18.5B (+6.8%); China’s advanced ceramic components market ¥18.5B (+14.2%), with semiconductor equipment parts at 32% of consumption and new energy vehicles at 28%.
**Segment divergence**: Alumina still holds ~38% share, but zirconia and silicon nitride application growth rates reach 18.5% and 22.3% respectively — the two fastest-growing categories. Si3N4 CAGR in semiconductor etch parts and bearings is ~9.2%; SiC ceramics exceed 18% CAGR, the most explosive segment.
**Localization**: September industry updates show multiple companies’ AlN powders entering batch qualification downstream; high-value categories such as AlN heat-dissipating substrates and Si3N4 high-temperature structural parts face clear supply gaps. High-end Si3N4/SiC localization is ~35%, leaving broad substitution room.
## 5. Electronic Chemicals: On the Eve of the Photoresist Breakout Year
**Localization ladder (2025-2026)**: Wet electronic chemicals overall 50%-60% (G5 grade ~25%-30%); g/i-line photoresist 20%-25%; KrF ~3%-5%; ArF below 5%; EUV not yet broken through. 2026 is widely called the “domestic photoresist breakout year.”
**Key progress**: Nata Opto-electronics’ ArF photoresist passed SMIC qualification with small-batch supply; Diron’s (Dinglong) 330-ton KrF/ArF capacity in Qianjiang landed, with 8 products winning batch orders from mainstream fabs in H1 2026; Tonda’s (Chengzhi) in-house KrF resin costs 35% below imports. On September 17 the photoresist sector rallied collectively — overseas production cuts tightened high-end ArF/KrF availability, pushing fabs to accelerate domestic qualification.
**Market space**: 2026 global semiconductor photoresist + supporting materials ~$6.9B; wet chemicals ~$4.1B. AI-enabled R&D is a new variable — Shanghai AI Lab’s “Shusheng” model has achieved stable preparation of KrF photoresist resin.
## 6. Aerogel: New Regulation Ignites Demand Inflection
**Market size**: 2026 global aerogel market $1.85B (+22%); China estimated at ¥4.5-8.5B depending on scope, +18.5% YoY. EV battery aerogel insulation sheets will exceed ¥1.2B, CAGR 25%+.
**Policy catalyst**: GB38031-2025 took effect July 1, 2026, upgrading battery thermal-propagation requirements from “alarm/escape” to “suppress propagation” — making aerogel insulation mandatory; GB/T 46993-2025 opens the building energy-saving market. Flexible aerogel blankets now account for 35% of lithium battery thermal management applications.
**Cost curve**: Ambient-pressure drying industrialization cuts costs another 20%-30% vs supercritical; average production cost is down ~22% vs 2023 — the mass-commercialization threshold has been crossed. Risk note: low-end capacity is saturated and homogenized; automotive/storage-grade high-end products remain scarce.
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## Impact Analysis
– **Procurement costs**: Upward channels are clear for PEEK, high-end carbon fiber and electronic-grade PTFE — raise related budgets by 5%-10%; commodity PTFE and industrial-grade carbon fiber are buyer’s markets — restock on dips.
– **Supply chain**: Overseas photoresist supply tightening + accelerating domestic qualification is the highest-certainty localization window; aerogel enters a capacity race driven by regulation, with certified players benefiting first.
– **Content marketing**: PEEK humanoid robots, ArF photoresist localization and aerogel GB38031 compliance are currently the highest traffic + conversion topics — prioritize them.
## Action Recommendations
– 🔒 **Lock in now**: PEEK resin (robot supply-chain qualification takes 3-5 years — early binding wins), automotive-grade aerogel sheets (order queues after the new regulation)
– ⏳ **Buy on dips**: Commodity PTFE resin, industrial-grade carbon fiber (T300/T700 large tow)
– 📋 **Monitor**: Q4 fluorine-chemical R22 pricing policy, second-tier carbon fiber makers’ follow-up hikes after Zhongfu Shenying, ArF photoresist mass-production announcements
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