From thermal resistance, mechanical loads, and chemical environments to precision dimensions and electrostatic control, high-performance engineering plastics must be selected based on actual operating conditions. The following section outlines the core properties, compounding directions, and applications of seven material categories to help you establish your selection criteria.
PI / Polyimide
Material selection for high-temperature resistance, low friction, and precision motion components.
Core Properties
Thermal resistance, creep resistance, and wear resistance; different filler systems can be used to adjust frictional performance and thermal expansion behavior.
Material Types and Selection Guidelines
| PI 材料類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| 未填充 PI (Unfilled / Pure) | 優異的電絕緣性、絕熱（隔熱）效能與高溫精密結構強度 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高溫電氣絕緣件、熱隔離件、極端環境精密結構零組件 |
| 石墨填充 PI (Graphite Filled) | 低摩擦係數、耐磨耗能力與優良的熱膨脹尺寸穩定性 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高溫軸承、襯套、活塞環及高精度耐磨零件 |
| 石墨 / PTFE 填充 PI (Graphite & PTFE Filled) | 極低的動靜摩擦係數，專為高負載/高速度滑動條件設計 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 乾式運轉滑動件、高頻往復運動組件 注意事項： 適用溫度上限需依實際牌號（因 PTFE 耐溫極限）特別確認 |
| 二硫化鉬填充 PI (MOS2 Filled) | 乾式固體潤滑特性，在高真空或惰性氣體環境下不失效 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 航太真空環境、半導體高真空腔體內的摩擦件與密封零件 |
Applications
Bearings, washers, seal rings, high-temperature fixtures, and semiconductor equipment components.
Product Forms
Rods and sheets; hollow tubes and custom machined components are to be confirmed based on material grade and dimensions.
PAI | Polyamide-imide
Core Properties: High-temperature strength, rigidity, and creep resistance; wear-resistant formulations can be used under sliding friction operating conditions.
Core Properties
High-temperature strength, rigidity, and creep resistance; wear-resistant formulations can be used under sliding friction operating conditions.
Material Types and Selection Guidelines
| PAI 材料類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| 未填充 PAI (Unfilled / Standard) | 優異的衝擊韌性、高介電絕緣性與精密加工尺寸控制 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 耐高溫精密結構件、電氣絕緣零組件、高應力緊固件 |
| 石墨 / PTFE 耐磨型 PAI (Bearing Grade) | 低摩擦係數、優異的耐磨耗性與自潤滑性能 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 低摩擦軸承、滑動襯套、止推墊圈、往復運動泵浦零件 |
| 玻纖強化 PAI (Glass Fiber Filled) | 極高剛性、超低熱膨脹率（低變形）與卓越的持續高承載能力 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高負荷高溫結構件、精密齒輪、航太及工業泵浦殼體 |
| ESD PAI (ESD / Anti-Static) | 兼具高耐熱極限、高機械強度與穩定的靜電控制能力（ESD） | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高溫及高應力環境下的半導體防靜電治具、電子設備載具 |
Applications
Precision fixtures, bearings, thrust washers, compressor components, and semiconductor equipment parts.
Product Forms
Rods and sheets; hollow tubes and custom machined components are to be confirmed based on material grade and dimensions.
PBI | Polybenzimidazole
Suitable for evaluating precision components with higher requirements for high temperatures, heavy loads, and dimensional stability.
Core Properties
High-temperature mechanical performance, creep resistance, wear resistance, and thermal dimensional stability.
Material Types and Selection Guidelines
| PBI 材料類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| 未填充 PBI (Unfilled / Pure) | 極致的耐高溫性（長期耐溫可達 310°C 以上）、卓越的高溫機械強度與電絕緣性 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 極端高溫環境下的機械結構件、高溫電氣絕緣零組件、半導體晶圓承載件 |
| 強化 / 耐磨 PBI (Filled / Bearing Grade) | 依添加玻璃纖維、碳纖維或潤滑填料（如 PTFE/石墨）提升剛性、抗蠕變性與降低摩擦係數 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高溫高負載滑動件、軸承、襯套、耐磨密封環 注意事項： 選材時需依具體填料配方評估剛性增強或動態磨耗表現 |
| ESD PBI (ESD / Anti-Static) | 同時具備極高耐溫極限與穩定的靜電控制能力（防止靜電放電） | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高溫製程中的防靜電治具、半導體高溫測試載具 注意事項： 電氣阻抗與耐溫範圍需依牌號測試數據確認 |
Applications
Semiconductor process fixtures, high-temperature support parts, thermal insulation components, and precision wear-resistant parts.
Product Forms
Rods and sheets; hollow tubes and custom machined components are to be confirmed based on material grade and dimensions.
PEI | Polyetherimide
An engineering plastic that balances heat resistance, structural rigidity, and electrical insulation requirements.
Core Properties
Heat resistance, rigidity, creep resistance, and electrical insulation; glass fiber-reinforced grades can enhance structural rigidity and dimensional stability.
Material Types and Selection Guidelines
| PEI 材料類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| 未填充 PEI (Unfilled / Standard) | 優異的電絕緣性、高耐熱性、優良阻燃性與機械強度 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 電氣絕緣件、高溫環境下的結構件、醫療器械組件 |
| 30% 玻纖強化 PEI (Glass Fiber Filled) | 較高的剛性、靜態承載能力、低熱膨脹率與極佳尺寸穩定性 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高剛性結構件、需精密尺寸控制與高承載的高溫組件 |
| ESD PEI (ESD / Anti-Static) | 具靜電控制能力（表面電阻率控制在防靜電範圍） | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 靜電防護治具、半導體與電子設備組件 注意事項： 電氣特性需依實際牌號與原廠測試資料（Data Sheet）確認 |
Applications
Electronic insulation parts, semiconductor fixtures, precision structural components, and equipment support parts.
Product Forms
Rods, sheets, and custom machined components.
PEEK | Polyether Ether Ketone
Combining heat resistance, chemical resistance, and mechanical performance, formulations can be selected based on structural, wear, or electrostatic control needs.
Core Properties
Heat resistance, resistance to various chemical media, creep resistance, and dimensional stability; filler modifications can adjust rigidity, wear, and thermal conductivity performance.
Material Types and Selection Guidelines
30% 玻纖強化 PEEK著重剛性與靜態承載；用於滑動件時需評估對偶面的磨耗。30% 碳纖強化 PEEK著重剛性、抗蠕變及熱管理；電氣特性需依實際牌號確認。碳纖／石墨／PTFE 耐磨型 PEEK用於滑動摩擦、軸承與高負載耐磨件的選材評估。陶瓷填充 PEEK評估精密加工、尺寸穩定性及 IC 測試載具需求。ESD／導電 PEEK依電阻要求選用，用於半導體及電子設備治具。
| PEEK 材料類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| 未填充 PEEK (Unfilled / Standard) | 優異的耐化學性、電絕緣性、高韌性與絕緣穩定度 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 一般精密結構件、絕緣零組件、耐化學腐蝕零件 |
| 30% 玻纖強化 PEEK (Glass Fiber Filled) | 高剛性、優異的靜態承載能力 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高負載結構件、靜態承載零件 注意事項： 用於滑動件時，需特別評估對偶面（對接金屬/塑膠）的磨耗問題 |
| 30% 碳纖強化 PEEK (Carbon Fiber Filled) | 最高等級剛性、卓越的抗蠕變性（抗變形）與高導熱/熱管理能力 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高強度結構件、耐熱承載組件 注意事項： 電氣特性（電阻/導電度）需依實際牌號規格確認 |
| 碳纖 / 石墨 / PTFE 耐磨型 PEEK (Bearing Grade) | 低摩擦係數、耐磨耗、具自潤滑特性 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 滑動摩擦件、軸承、軸套、高負載耐磨零件 |
| 陶瓷填充 PEEK (Ceramic Filled) | 極佳的精密加工性、極高尺寸穩定性與低熱膨脹率 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 精密微加工零件、IC 測試載具（IC Test Sockets）等高精度需求 |
| ESD / 導電 PEEK (ESD / Conductive) | 穩定的防靜電或導電能力（防止靜電放電） | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 半導體晶圓搬運、製程設備件、電子設備防靜電治具 注意事項： 需根據實際表面電阻率（Omega/sq）需求選擇合適牌號 |
Applications
IC test sockets, wafer handling fixtures, seals, bearings, and chemical equipment components; dedicated grades and compliance documentation must be separately verified for medical, pharmaceutical, or food contact uses.
Product Forms
Rods and sheets; hollow tubes and custom machined components are to be confirmed based on material grade and dimensions.
PPS | Polyphenylene Sulfide
Can be used for equipment components with higher requirements for chemical resistance, heat resistance, and dimensional stability.
Core Properties
耐化學性、低吸水特性與尺寸穩定性；可依承載或摩擦條件選擇強化、耐磨配方。
Material Types and Selection Guidelines
| PPS 材料類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| 未填充 PPS (Unfilled / Pure) | 卓越的耐化學腐蝕性（無已知溶劑在 200°C 以下可溶解）、高尺寸穩定性與阻燃性 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 化學泵浦外殼、耐腐蝕流體閥件、精密結構零組件 注意事項： 本身摩擦磨耗性能較弱，用於滑動/摩擦件時需另行評估適用性 |
| 玻纖強化 PPS (Glass Fiber Filled) | 顯著提升剛性、高機械承載能力、耐熱性及極低的熱膨脹率 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 汽車引擎室組件、高溫電子連接器、高承載耐化學結構件 |
| 耐磨改質 PPS (Wear Resistant / Bearing Grade) | 依添加潤滑填料（如 PTFE、石墨、MOS2）與增強纖維，降低摩擦並提升耐磨耗性 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 汽車水泵葉輪、滑動軸承、止推墊圈、齒輪與閥座 注意事項： 選材時需綜合評估目標摩擦係數、耐磨耗壽命及與對偶材（對接金屬/塑膠）的相容性 |
Applications
Chemical equipment components, pump and valve components, electrical insulation parts, and wear-resistant mechanical parts.
Product Forms
Rods and sheets; hollow tubes and custom machined components are to be confirmed based on material grade and dimensions.
ESD / Conductive Engineering Plastics
Using different base materials combined with electrical modifications to meet the electrostatic control needs of the electronics and semiconductor industries.
Core Properties
Material selection must simultaneously consider surface resistivity, volume resistivity, temperature/humidity, dimensional stability, wear, and cleanliness requirements.
Material Types and Selection Guidelines
| 基材類型 | 核心優勢與著重點 | 典型應用與選材考量 |
| POM / PET-P 基材 (聚亞醯胺 / 聚對苯二甲酸乙二酯) | 良好的機械強度、剛性、優異的機械加工性與尺寸穩定度 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 常見電子組件治具、IC 載具、自動化輸送零件、精密齒輪與輥輪 |
| PEI 基材 (聚醚醯亞胺) | 中高溫下的高強度與電絕緣性，改質後具備穩定的 ESD 防靜電性能 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 兼具耐熱與靜電控制需求的精密電子治具、SMT 載具、半導體測試零件 |
| PEEK 基材 (聚醚醚酮) | 卓越的耐高溫性、強耐化學腐蝕性，改質（炭黑/碳纖/PTFE）後兼具低磨耗與 ESD 功能 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 高溫/強酸鹼環境下的晶圓搬運治具、耐磨耗導向件、半導體高階靜電控制零件 |
| PAI / PBI 基材 (聚醯胺-醯亞胺 / 聚苯並咪唑) | 超高溫極限、極低熱膨脹係數（CLTE），在極端應力下仍能維持尺寸零變形 | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 極端熱負載與嚴苛尺寸精度要求的航太組件、半導體高溫等離子腔體零件、高精度測試套管 |
| PTFE / 尼龍 / UHMW-PE 基材 (聚四氟乙烯 / 聚醯胺 / 超高分子量聚乙烯) | 低摩擦係數、優異的耐磨損與抗衝擊性（PTFE 兼具極佳耐化學性；UHMW-PE 具極強耐磨打擊力） | Applications: Cleanroom wall panels, acid/alkali-resistant work surfaces, and viewport safety shields. 動態耐磨軌道、滑塊、密封件、襯套及耐化學流體管件 注意事項： 需視具體的低摩擦、耐磨耗、承載力與化學接觸環境選擇合適基材 |
Applications
IC trays, test sockets, electronic component carriers, rollers, conveyor parts, and positioning components.
Product Forms
Sheets, rods, and custom machined components; hollow tubes are to be confirmed based on material grade and dimensions.
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In the semiconductor industry, where micron-level precision is non-negotiable, and the pharmaceutical and biotechnology sectors, where sterile purity is an absolute mandate, the choice of materials directly dictates yield rates and safety.
We specialize in advanced engineering plastics and composite sheets, providing premium plates that feature ultra-low outgassing, superior electrostatic discharge (ESD) protection, high chemical resistance, and high-temperature stability. Whether it is a critical component for wafer transport or an acid-and-alkali-resistant benchtop for sterile laboratories, we are your most reliable partner.
Perfect Adaptation for Two Core Industries
- Semiconductor Industry: Focusing on "ESD protection," "high-temperature resistance," and "high precision dimensional stability" to ensure wafers and chips remain free from static damage and micro-particle contamination during transport and testing.
- Pharmaceutical & Biotech Industry: Focusing on "biocompatibility (FDA certification)," "resistance to aggressive CIP/SIP cleaning," and "low extractables" to strictly prevent cross-contamination and safeguard pharmaceutical purity.
渥得材料-高分子複合材Polymer Materials Division
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