聚酯，TP/DS2010/Eastman Chemical Company 物性表
聚酯，TP/DS2010/Eastman Chemical Company
规格用途
| 该料用途 | 地板保养/维修; 电器用具; 家电部件; 体育用品; 玩具; 文具 |
| 备注说明 | Durastar™ DS2010 polymer contains a mold release. It has excellent appearance and is nearly water-clear. Its most outstanding features are toughness, chemical resistance, and excellent processing characteristics. DS2010 has very good toughness as shown by Izod impact resistance. Exposure to aromatic oils often causes crazing or actual fracture of many polymer resins, but DS2010 maintains its physical properties when exposed to these oils, and its appearance is virtually unchanged. Easy to process, it flows readily and fills intricate molds. Under existing United States Food and Drug Administration (FDA) regulations, Durastar™ DS2010 may be used in food contact articles which comply with the specifications and conditions of use in 21 CFR 177.1240. This product is certified to ANSI/NSF Standard 51. |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 注射 | 干燥温度 | ꅸ핆 | °C | 干燥时间 | 툅.핆 | hr | 加工（熔体）温度 | 率휨핆 到 率ꍁ핆 | °C | 模具温度 | 뀵휨 到 툅핆 | °C |
| 物理性能 | 密度 / 比重 | -- | ASTM D792 | 뀵.率핆 | g/cm³ | 23°C | ISO 1183 | 뀵.뀵ꍁ | g/cm³ | 收缩率 - 流动 | ASTM D955 | 3.20 mm | 핆.率핆 到 핆.ꀙ핆 | % |
| 硬度 | 洛氏硬度 | ASTM D785 | R 级, 23°C | 뀵핆휨 | |
| 光学性能 | 透射率 | ASTM D1003 | 常规 | ꍁ.핆 | % | 总计 | ꍁ뀵.핆 | % | 雾度 | ASTM D1003 | 핆.툅핆 | % |
| 热性能 | 载荷下热变形温度 | 0.45 MPa, 未退火 | ASTM D648, ISO 75-2/B | ꅸ툅.핆 | °C | 1.8 MPa, 未退火 | ASTM D648 | ꀙ휨.핆 | °C | 1.8 MPa, 未退火 | ISO 75-2/A | ꀙꀙ.핆 | °C |
| 可燃性 | UL 阻燃等级 | UL 94 | 3.0 mm, AT | 썸-率 | |
| 电气性能 | 表面电阻率 | ASTM D257 | 뀵.핆+뀵ꅸ | ohms | 体积电阻率 | ASTM D257 | 23°C | 뀵.핆+뀵ꅸ | ohms·cm | 介电强度 | ASTM D149 | 23°C, 方法A（短时间） | 뀵ꅸ | kV/mm | 介电常数 | ASTM D150 | 23°C, 1 kHz | 率.ꀙ핆 | 23°C, 10 kHz | 率.ꀙ핆 | 23°C, 100 kHz | 率.휨핆 | 23°C, 1 MHz | 率.휨핆 | 耗散因数 | ASTM D150 | 23°C, 1 kHz | ꀙ.핆-툅 | 23°C, 10 kHz | 핆.핆뀵率 | 23°C, 100 kHz | 핆.핆뀵휨 | 23°C, 1 MHz | 핆.핆뀵휨 | 耐电弧性 | ASTM D495 | 뀵率툅 | sec | 漏电起痕指数 | ASTM D3638 | ꅸ핆핆 | V |
| 机械性能 | 抗张强度 | 屈服, 23°C | ASTM D638 | 쑵ꀙ.핆 | MPa | 屈服, 23°C | ISO 527-2 | 쑵ꅸ.핆 | MPa | 断裂, 23°C | ASTM D638 | 휨툅.핆 | MPa | 断裂, 23°C | ISO 527-2 | 쑵ꍁ.핆 | MPa | 伸长率 | 屈服, 23°C | ASTM D638 | 휨.핆 | % | 屈服, 23°C | ISO 527-2 | 쑵.핆 | % | 断裂, 23°C | ASTM D638 | 툅뀵핆 | % | 断裂, 23°C | ISO 527-2 | 率뀵핆 | % | 弯曲模量 | 23°C | ASTM D790 | 뀵ꍁ핆핆 | MPa | 23°C | ISO 178 | 뀵ꅸ휨핆 | MPa | 弯曲应力 | 23°C | ISO 178 | ꀙ쑵.핆 | MPa | 屈服, 23°C | ASTM D790 | ꀙꅸ.핆 | MPa |
| 冲击性能 | 悬壁梁缺口冲击强度 | -40°C | ASTM D256 | ꀙ핆 | J/m | 23°C | ASTM D256 | 툅ꅸ핆 | J/m | -40°C | ISO 180 | ꀙ.툅 | kJ/m² | 23°C | ISO 180 | 툅핆 | kJ/m² | 无缺口悬臂梁冲击 | ASTM D4812 | -40°C | 无断裂 | 23°C | 无断裂 | 装有测量仪表的落镖冲击 | -40°C, Energy at Peak Load | ASTM D3763 | 쑵.핆 | J | 23°C, Energy at Peak Load | ASTM D3763 | 쑵휨.핆 | J | -40°C, 能量到力量峰值 | ISO 6603-2 | 휨휨.핆 | J | 23°C, 能量到力量峰值 | ISO 6603-2 | ꅸ뀵.핆 | J |
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