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Basic Parameters
🏭 Japan Kuraray KURARAY · Genestar PA9T polyamide (PA) 9T · 特殊应用 grade
Kuraray Genestar LA121
35% mineral filled 尺寸稳定 grade
📋 product introduction
| 产品名称 | Kuraray Genestar PA9T LA121 |
| Brand 厂商 | Japan Kuraray （Kuraray Co., Ltd.） |
| 产品 Model/Grade | LA121 |
| 产品类别 | 特殊应用 grade · 35% mineral filled 尺寸稳定 grade |
| material material 基体 | PA9T polyamide (PA) 9T（半芳香族 nylon ，对苯二甲酸+壬二胺） |
| 核心特点 | mineral filled ，优异 dimensional stability and 低翘曲，无 halogen 素 |
| Brand 介绍 | Kuraray Genestar is 全球领先 PA9T Brand ，以高 heat resistant 、低吸水、优异 dimensional stability and chemical resistant 品著称， widely used in 汽车、电子电气、LED照明等高端领域。 |
⭐ Product Features
🔥
高 heat resistant property
熔点306°C，持续高温环境下 performance 稳定
💪
高 performance
tensile strength 93MPa， flexural modulus 8.6GPa
🛡️
specialty 认证
mineral filled ，优异 dimensional stability and 低翘曲，无 halogen 素
💧
低 water absorption
0.1%，湿热环境 performance 保持
📐
尺寸精密
模缩率0.5/1.0%，精密 molding
🔧
特殊功能
满足特殊应用场景 专业需求
🎯 application areas
🚗
摄像头模组
⚡
开关
🔧
电气电子零件
💡
精密壳体
⚙️ injection molding processing 参数
干燥 temperature
120~140°C
干燥 time
4~6小时
melt temperature
316~346°C
mold temperature
130~150°C
含水率要求
≤0.08%
UL94 flame retardant
HB
📊 物 property 参数表
| 测试项目 | 数值 | 测试标准/备注 |
|---|---|---|
| specific gravity (Specific Gravity) | 1.44 | ISO 1183 |
| 熔点 (Melting Point) | 306°C | ISO 11357 |
| 玻璃化转变 temperature (Tg) | 125°C | ISO 11357 DSC |
| tensile strength (Tensile Strength) | 93 MPa | ISO 527 |
| flexural strength (Flexural Strength) | 163 MPa | ISO 178 |
| flexural modulus (Flexural Modulus) | 8.6 GPa | ISO 178 |
| notched impact strength (Charpy Notched) | 1.8 kJ/m² | ISO 179/1eA |
| water absorption (Water Absorption) | 0.1% | ISO 62, 23°C 24h |
| 模缩率 flow /横向 (Mold Shrinkage) | 0.5/1.0% | Kuraray Method |
| UL94 flame retardant rating | HB | UL 94 |
🧪 chemical resistance 能
✅ 耐受 property good 好
脂肪烃、芳香烃（短期接触）、醇类、弱酸碱、 lubricated 油、制动液
⚠️ has 限耐受
浓硫酸、浓硝酸、强氧化 agent
❌ 不耐受
间甲酚、甲酸、强 extreme property 溶 agent （长期浸泡）
📦 储存 and 运输
📌 PA9T resin 具 hasmoisture absorption property，开封后须密封保存，避免受潮。
📌 建议储存于阴凉干燥处， temperature 不 ultra- 过40°C，远离阳光直射。
📌 开封后建议 in4小时内完成 injection molding processing ，否则需重新干燥。
📌 运输过程 in 应防雨防潮，避免 and 化学品混运。
📌 标准 packaging is25kg铝箔袋密封 packaging ，干燥 agent 内衬。
📌 产品保质期一般 is 密封状态下3年，开封后尽快使用。
📜 认证 and 合规
ISO 9001 质量管理体系IATF 16949 汽车质量UL认证RoHS合规REACH合规Kuraray 官方TDS
🏭Japan Kuraray KURARAY· Genestar PA9T LA121 · 35% mineral filled 尺寸稳定 grade
数据来源： Kuraray Genestar官方 technology 资 material | genestar.kuraray.com
- If you have any questions about Kuraray Genestar LA121 PA9T 35% mineral filled dimensional stability grade, or would like to request Kuraray Genestar LA121 PA9T 35% mineral filled dimensional stability grade datasheet, MSDS, ROHS test report, SGS report, REACH certificate, FDA certificate, EU regulation certificate, UL certificate, or COC/COA report, please call our service hotline +86-192-7986-4570, or click Contact Us to leave us a message.
Product Features
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