PS (GPPS)/SGM-025/Muehlstein 物性表
PS (GPPS)/SGM-025/Muehlstein
规格用途
| 该料用途 | 薄壁容器; 泡沫; 片材; 容器; 消费品应用领域; 支架托盘 |
| 备注说明 | SGM-025 is a certified prime grade High Molecular Weight specially developed for both INJECTION MOLDING and EXTRUSION applications requiring high heat resistance, high tensile strength, and high stiffness. SGM-025 offers good-flow processability, good dimensional stability and excellent clarity of molded articles. SGM-025 applications include foamed sheet extrusion for packaging e.g. egg trays, sheet extrusion for shower cabin panels, dinnerware, oriented polystyrene (OPS) for cookie and cake trays, thin-walled containers, and consumer electronics. SGM-025 complies with FDA regulation 21CFR 177.1640 and with most international regulations concerning the use of Polystyrene in contact with food articles. |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 物理性能 | 密度 / 比重 | ASTM D792 | 왱. | g/cm³ | 熔流率（熔体流动速率） | ASTM D1238 | 200°C/5.0 kg | ꔄ. | g/10 min |
| 硬度 | 洛氏硬度 | ASTM D785 | R 级 | 왱 | |
| 机械性能 | 拉伸模量 | ASTM D638 | 注塑 | 똧똧왱 | MPa | 抗张强度 | ASTM D638 | 屈服, 注塑 | 똧.눐 | MPa | 伸长率 | ASTM D638 | 断裂, 注塑 | 왱.똧 | % | 弯曲模量 - 1% 正割 | ASTM D790 | 注塑 | 똧 | MPa | 弯曲强度 | ASTM D790 | 23°C, 注塑 | 왱턂 | MPa |
| 冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | 3.18 mm, 注塑 | 왱왱 | J/m |
| 热性能 | 载荷下热变形温度 | ASTM D648 | 1.8 MPa, 未退火, 注塑 | 턂눐. | °C | 维卡软化温度 1 | ASTM D1525 | 왱 | °C |
温馨提示：此数据表中的信息由塑胶网从该材料的生产商处获得，塑胶网尽最大努力确保此数据的准确性，但是塑胶网对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
