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🏭 Mitsui Chemicals Mitsui Chemicals · TPX polymethylpentene (TPX) (PMP) · glass fiber reinforced grade
TPX MX570
20% glass fiber reinforced grade ，平衡 type
📋 product introduction
| 产品名称 | TPX MX570 polymethylpentene (TPX) (PMP) |
| Brand 厂商 | Mitsui Chemicals （Mitsui Chemicals, Inc.） |
| 产品 Model/Grade | MX570 |
| 产品类别 | glass fiber reinforced grade |
| material material 基体 | TPX polymethylpentene (TPX) （4-甲基-1-戊烯 polymer ，结晶 type 聚烯烃） |
| 核心特点 | 20% glass fiber reinforced grade ，平衡 type |
| Brand 介绍 | TPX is Mitsui Chemicals production high transparency 结晶 type 聚烯烃， is 全球唯一 polymethylpentene (TPX) 商业化 Brand 。以"最轻 transparent plastics "著称，兼具 ultra-high heat resistant （熔点240~300°C）、卓越 transparent degree （透光率>93%）、优异 chemical resistant 品 property and 食品安全 property ， widely used in food packaging 、 medical devices 、光学元件 and 电子电气领域。 |
⭐ Product Features
🔥
ultra-high heat resistant
熔点240°C，维卡185°C，可 in 150°C长期使用
💎
最 low density
仅1.03g/cm³，所 has 结晶热塑 property plastics in 最轻
💪
ultra- high strength
flexural modulus 5.0GPa， glass fiber reinforced high strength
🧪
chemical resistant 品
优异耐酸碱、耐 has 机溶 agent property ，低离子析出
🔧
易 processing
glass fiber reinforced grade 仍保持 good 好 injection molding processing property
📐
尺寸稳定
低 moisture absorption property （<0.01%），尺寸精度优异
🎯 application areas
🍽️
电气零件
🏥
工业结构件
💡
汽车零件
⚙️ processing 参数
干燥要求
无需干燥（ water absorption<0.01%）
melt temperature
280~310°C
mold temperature
40~80°C
熔融 flow 速率 (MFR)
8 g/10min
洛氏 hardness
R105
雾 degree (Haze)
8.0%
📊 物 property 参数表
| 测试项目 | 数值 | 测试标准/备注 |
|---|---|---|
| density (Density) | 1.03 g/cm³ | ISO 1183 |
| 熔融 flow 速率 (MFR) | 8 g/10min | ISO 1133, 260°C/5kg |
| 熔点 (Melting Point) | 240°C | DSC |
| Vicat softening temperature (Vicat) | 185°C | ISO 306 |
| tensile strength (Tensile Strength) | 65 MPa | ISO 527 |
| 断裂伸长率 (Elongation) | 3% | ISO 527 |
| flexural modulus (Flexural Modulus) | 5.0 GPa | ISO 178 |
| 雾 degree (Haze) | 8.0% | ASTM D1003 |
| 洛氏 hardness (Rockwell) | R105 | ASTM D785 |
| water absorption (Water Absorption) | <0.01% | ISO 62 |
| 透光率 (Light Transmittance) | >93% | ASTM D1003 |
| glass fiber (GF) 含量 | 390% | Mitsui Chemicals 规格 |
🧪 chemical resistance 能
✅ 耐受 property good 好
酸（盐酸、硫酸、磷酸）、碱（NaOH、KOH）、醇类、油脂、脂肪烃、清洁 agent
⚠️ has 限耐受
芳香烃（甲苯、苯）、 halogen 代烃（氯仿、二氯甲烷）
❌ 不耐受
浓硝酸、发烟硫酸、强氧化 agent （长期接触）
📦 储存 and 运输
📌 TPX resin water absorptionextreme 低（<0.01%）， processing 前无需干燥。
📌 建议储存于阴凉干燥处，避免阳光直射。
📌 运输过程 in 应防雨防潮，避免 and 化学品混运。
📌 标准 packaging is25kg纸袋 or 铝箔袋密封 packaging 。
📌 产品保质期一般 is 密封状态下3年。
📌 TPX属于low density material material，运输体积相对较大。
📜 认证 and 合规
ISO 9001FDA food contactEU 10/2011GB 4806 food contactRoHS合规UL认证Mitsui Chemicals 官方TDS
🏭Mitsui Chemicals Mitsui Chemicals· TPX MX570 polymethylpentene (TPX) · glass fiber reinforced grade
数据来源： Mitsui Chemicals TPX官方 technology 资 material | mitsuchemicals.com
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Product Features
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