Celstran® POM-GF25-04 AF3001
Acetal (POM) Copolymer
Celanese Corporation
25% 长玻璃纤维
产品说明：
Material code according to ISO 1043-1: POM
Acetal copolymer reinforced with 25 weight percent long glass fibers. The fibers are chemically coupled to the POM matrix. The pellets are cylindrical and normally as well as the embedded fibers 10 mm long.
Parts molded of CELSTRAN have outstanding mechanical properties such as high strength and stiffness combined with high heat deflection. The notched impact strength is increased at elevated and low temperatures due to the fiber skeleton built in the parts. The long fiber reinforcement reduces creep significantly.
The very isotropic shrinkage in the molded parts minimizes the warpage.
Complex parts can be manufactured with high reproducibility by injection molding.
Application field: Functionial/structural parts for automotive
物性信息：
| 基本信息 | |
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| 填料/增强材料 |
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| 特性 |
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| 用途 |
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| RoHS 合规性 |
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| 形式 |
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| 加工方法 |
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| 树脂ID (ISO 1043) |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 密度 | 1.59 | g/cm³ | ISO 1183 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸模量 | 10300 | MPa | ISO 527-2/1A/1 |
| 拉伸应力 (断裂) | 177 | MPa | ISO 527-2/1A/5 |
| 拉伸应变 (断裂) | 2.4 | % | ISO 527-2/1A/5 |
| 弯曲模量 (23°C) | 9190 | MPa | ISO 178 |
| 弯曲应力 (23°C) | 265 | MPa | ISO 178 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 简支梁缺口冲击强度 (23°C) | 35 | kJ/m² | ISO 179/1eA |
| 注射 | 额定值 | 单位制 | |
|---|---|---|---|
| 干燥温度 | 80.0 到 90.0 | °C | |
| 干燥时间 | 3.0 | hr | |
| 建议的最大水分含量 | 0.15 | % | |
| 料筒后部温度 | 180 到 195 | °C | |
| 料筒中部温度 | 190 到 200 | °C | |
| 料筒前部温度 | 195 到 205 | °C | |
| 射嘴温度 | 195 到 205 | °C | |
| 加工（熔体）温度 | 195 到 205 | °C | |
| 模具温度 | 70.0 到 110 | °C | |
| 注塑压力 | 60.0 到 120 | MPa | |
| 注射速度 | 中等 | ||
| 保压 | 60.0 到 120 | MPa | |
| 背压 | 0.00 到 3.00 | MPa |