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BASF Ultradur B4500 Other Engineering Plastics 树脂
Other · PBT 树脂 · for Electrical Parts — supplied by Zhejiang WOQIN 新材料 Technology Co., Ltd.
BASF
Other
PBT 树脂
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BASF Ultradur B4500
BASF Ultradur B4500 is an easy-flowing, un-reinforced PBT injection molding grade with outstanding electrical properties, dimensional stability and rapid crystallization. It is a standard material for connectors, relay housings and precision electrical components.
材料Other Engineering Plastics
应用电气零部件
MFI / MFR20 g/10min
密度1.31 g/cm³
产品概述
原文技术说明（英文）
BASF Ultradur B4500 is an easy-flowing, un-reinforced PBT injection molding grade with outstanding electrical properties, dimensional stability and rapid crystallization. It is a standard material for connectors, relay housings and precision electrical components.
原文技术说明（英文）
PBT's low moisture absorption and excellent chemical resistance make Ultradur B4500 a dependable engineering choice where tight tolerances and reliable long-term performance are essential.
主要优势
- Excellent electrical insulation properties
- Fast crystallization for short cycles
- Low moisture absorption
- Outstanding dimensional stability
- Good chemical and solvent resistance
应用领域
- 电气连接器
- Relay and switch housings
- Coil formers and bobbins
- Precision automotive parts
- Sensors and housings
技术数据表
| 性能项目 | 测试标准 | 数值 | 单位 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.31 | g/cm³ |
| Melt Flow Rate (250°C / 2.16kg) | ISO 1133 | 20 | g/10min |
| 拉伸模量 | ISO 527 | 2600 | MPa |
| Tensile Strength at Yield | ISO 527 | 58 | MPa |
| 断裂伸长率 | ISO 527 | 50 | % |
| Charpy Impact Strength (23°C) | ISO 179 | n/p (no break) | |
| HDT (1.80 MPa) | ISO 75 | 60 | °C |
| 熔点 | ISO 11357 | 223 | °C |
以上为树脂生产商的典型数据，不同批次可能略有差异。请以最新随货 COA 为准，完整 TDS 可联系获取。
加工信息
- 注塑成型
- Melt temperature: 250–270°C
- Mold temperature: 40–80°C
- Pre-drying: 110°C for 3–4 hours
包装方式
- Standard: 25 kg PP woven bags with PE inner liner, palletized and stretch-wrapped
- Bulk option: 1000 kg FIBC jumbo bags
- Cartons or neutral / OEM bags available on request
- Each pallet is protected with edge guards and shrink film for container transport
仓储与物流
原文技术说明（英文）
All materials are stocked in our bonded warehouse near Ningbo Port. Loading is supervised and photographed for every order, with pallet counts and seals documented before departure.
- Shipment from: Ningbo / Shanghai, China
- Incoterms: FOB, CIF, CFR, EXW, DDP
- In-stock lead time: 5–7 days · Production: 15–20 days
- Documents: Commercial invoice, packing list, COA, TDS, MSDS, B/L, origin certificate
常见问题
Yes, we keep regular stock of BASF Ultradur B4500 at our bonded warehouse in Ningbo. The standard MOQ is 1 metric ton (1 bag / 25kg increments above that), and we can also arrange mixed-container orders combining multiple grades.
Of course. We provide 25kg sample bags (or smaller lab samples) with fast international express delivery. The sample cost is fully deducted from your first bulk order. Just send us your destination address via the inquiry form.
Yes. Every shipment includes the manufacturer COA, TDS, MSDS, and origin certificate. We can also supply REACH / RoHS / FDA declarations upon request, depending on the brand and grade.
In-stock grades ship within 5–7 days. For non-stock or OEM-bagged materials, the lead time is about 15–20 days. We ship FOB Ningbo / Shanghai by sea freight, air freight, or express (DHL / FedEx / UPS) for urgent orders.
Yes — that is one of our core services. Our engineers maintain a cross-reference database across more than 19 global brands. If Ultradur B4500 is unavailable, we will recommend verified equivalent grades with matched MFI, density and application performance, at competitive prices.
价格与样品咨询
Request a Quotation for BASF Ultradur B4500
Fill in the form and our sales team will reply within 12 hours with the best price, stock status and delivery options.