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- Product Details
Basic Parameters
ZHEJIANG HUAFENG / Zhejiang Huafeng | TPU thermoplastic polyurethane (TPU)
HF-3690A
polyester type TPU91A Shore A (高 hardness)thermoplastic polyurethane (TPU)
density (g/cm³)
1.20
ASTM D792
hardness
91A
Shore A (高 hardness) (ASTM D2240)
产品类 type
Shore A (高 hardness)
国产替代 grade
🌟 is 什么选择 Huafeng TPU？
Zhejiang Huafeng 集团 is 国内领先 TPU production 商之一， Huafeng TPU具 has 以下核心优势：卓越 wear resistance——Taber磨耗仅20-40mg，远优于TPE、硅胶 and TPV， is 制作鞋底、输送带、滚轮 理想 material material ；宽泛 hardness 范围——从60A柔软 elastomer 到74D硬质 engineering plastics ，满足不同应用需求；excellent mechanical properties—— tensile strength 高达30-60MPa，断裂伸长率300-700%，兼具橡胶 弹 property and plastics 强 degree ；good 好 耐油 chemical resistant 品 property——对油脂、燃 material 油、液压油等表现出 excellent 抗力；可回收环保——作 is 热塑 property material material ，TPU可多次熔融 processing ，边角 material 可回收利用，符合绿色 manufacturing 趋势；国产替代 property 价比——对标 BASF Elastollan、 Covestro Desmopan、 Lubrizol Estane等国际 Brand ， in 满足 performance 要求 前提下具 has 显著 成本优势。
📊 TPU vs 其他 elastomer performance 对比
✅ product features
transparent
injection molding grade
heat resistant 耐寒 wear resistant
🎯 典 type application areas
鞋 material电子配件工业零件
⚙️ injection molding processing 参数
melt temperature 范围
200-230°C
建议 material 筒：后段180°C → 前段220°C
mold temperature
30-50°C
低模温可缩短冷却 time ，提高 production 效率
drying conditions
80-100°C / 2-3小时
含水率 < 0.05%，除湿干燥机推荐
injection pressure
60-100 MPa
保压 pressure is injection pressure 50-70%， molding shrinkage 0.5-1.5%
🧪 化学耐受 performance
TPU具 has excellent chemical resistance 能：矿物油/ lubricated 脂燃 material 油(汽油/柴油)液压油稀释酸碱臭氧/紫外 line (polyether type)强酸(受限)酮类/ ester 类溶 agent (受限)浓碱(避免接触)
📋 认证 and 合规信息
🌍
RoHS 合规
符合欧盟RoHS
🏭
ISO 9001
质量管理认证
✅
REACH
欧盟化学品合规
💧
FDA (部分)
food contact grade 可选
📦 储存 and 处理建议
TPU pellets 应储存 in 干燥、阴凉、通风 环境 in ，避免阳光直射 and 高温。TPU具 has 一定 moisture absorption property ，开封后应尽快使用，
未用完 raw materials 应重新密封并放置干燥 agent 。 processing 前务必充分干燥（80-100°C / 2-3小时），含水率控制 in 0.05%以下，
否则 processing 时会产生气泡、银纹等缺陷。避免长期储存 in 60°C以上环境 in 。
数据来源： Huafeng 集团官方 technology 资 material | 更多 elastomer Model/Grade 请访问daoqinsh.com
📐 详细物 property 参数表
* 以上数据 is 典 type 参考值，具体以原厂TDS is 准
- If you have any questions about Zhejiang Huafeng HF-3690A TPU polyester type, or would like to request Zhejiang Huafeng HF-3690A TPU polyester type 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
- Zhejiang Huafeng HF-3690A TPU polyester type Properties, Zhejiang Huafeng HF-3690A TPU polyester type Product Parameters, Zhejiang Huafeng HF-3690A TPU polyester type Performance Data, Zhejiang Huafeng HF-3690A TPU polyester type Factory Report, MSDS, Material Safety Data Sheet, UL Yellow Card, SGS Report, RoHS, Food Grade Certification, NSF Drinking Water Standard, Product Information, Product Performance, Factory Report, Original Packaging, Authorized Distributor, Heat Deflection Temperature, Melt Index, Flow Coefficient, Impact Resistance, Impact Strength, Low Temperature Toughness, Low Temperature Impact Resistance, Melt Flow Rate, Processing Technology, Processing Parameters, Processing Temperature, EU RoHS, German FDA, US FDA, Japan FDA
- Tags
- TPU
- TPU-Polyester
- 聚酯型TPU
