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- Product Details
Basic Parameters
BASF Ultradur B 4450 G5 HR
BASF · Ultradur · PBT · flame retardant hydrolysis resistant glass fiber reinforced PBT
density (g/cm³)
1.65
MFR (g/10min, 250°C/2.16kg)
18
product features
25% glass fiber reinforced 、UL94 V-0 flame retardant 、 hydrolysis resistant (HR)
application areas
湿热环境电气零件、汽车电气系统、户外接 line 盒
product introduction
BASF Ultradur PBT（ polybutylene terephthalate (PBT) ） covering general purpose grade 、 glass fiber reinforced 、 flame retardant 、PBT/ASA alloy and high flow 等系列，以 excellent 电绝缘 property 、 heat resistant property and dimensional stability 著称， widely used in 电子电气 connectors 、 automotive parts 、灯具外壳 and 工业零件等领域。
⚙️ injection molding processing 参数参考
melt temperature 范围
240-270°C
mold temperature
40-80°C
drying conditions
120°C / 3h
injection pressure
80-130 MPa
molding shrinkage
1.0-2.0%
processing 备注
结晶快， molding 周期短
🧪 化学耐受 performance
优异 ✅稀酸矿物油脂肪烃醇类盐溶液液压油
good 好 ✔植物油洗涤 agent弱碱
受限 ⚠强碱酮类halogen 代烃芳香烃
避免 ❌浓碱液苯酚强氧化酸
🌟 material material 优势
PBT（ polybutylene terephthalate (PBT) ）结晶 speed 快、 molding 周期短、 water absorption 低(仅0.08-0.12%)， is processing 效率最高 polyester 类 engineering plastics 。PBT广泛 used for electronic connectors 、开关、 automotive parts 等领域。
📋 认证 and 合规信息
🌍
RoHS 合规
符合欧盟RoHS指令
🏭
ISO 认证
质量管理体系认证
✅
REACH
欧盟化学品合规
💧
quality assured
原厂正品保障
📦 储存 and 处理建议
PBT resin processing 前120°C干燥3小时，含水率控制 in 0.03%以下。虽然PBT water absorption 低于PA，但含水率过高仍会影响制品品质。储存 in 干燥密封环境 in 。
产地
Germany / China
material 筒 temperature
240-270°C
mold temperature
40-100°C
干燥要求
120°C / 4小时（含水率<0.02%）
daoqinsh.com · Daoqin plastics · BASF BASF 专业供应商
📐 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
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Product Features
- BASF Ultradur B 4450 G5 HR PBT flame retardant hydrolysis resistant glass fiber reinforced PBT Properties, BASF Ultradur B 4450 G5 HR PBT flame retardant hydrolysis resistant glass fiber reinforced PBT Product Parameters, BASF Ultradur B 4450 G5 HR PBT flame retardant hydrolysis resistant glass fiber reinforced PBT Performance Data, BASF Ultradur B 4450 G5 HR PBT flame retardant hydrolysis resistant glass fiber reinforced PBT 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
- PBT
- Ultradur
- 阻燃耐水解玻纤增强PBT
