PC/Sheet GP/Covestro - Polycarbonates 物性表
PC/Sheet GP/Covestro - Polycarbonates
规格用途
| 该料用途 | Thermoforming Applications; 工业应用; 构件; 装配玻璃 |
| 备注说明 | Makrolon® GP sheet is a polished surface, UV stabilized, transparent polycarbonate product. It features outstanding impact strength, superior dimensional stability, high temperature resistance, and high clarity. This lightweight thermoformable sheet is also easy to fabricate and decorate. Makrolon GP sheet is offered with a five (5) year Limited Product Warranty against breakage. The terms of the warranty are available upon request.ApplicationsIndustrial glazing, machine guards, structural parts, thermoformed and fabricated components |
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 | ꤁.땂ꀕ | g/cm³ | 吸水率 | ASTM D570 | 24 hr | ꀕ.꤁넶 | % |
| 硬度 | 洛氏硬度 | ASTM D785 | M 级 | ꀕ | R 级 | ꤁꤁뒅 |
| 光学性能 | 折射率 | ASTM D542 | ꤁.넶뒅꤂ | 透射率 | ASTM D1003 | 3000 µm 7 | 뒅꤂.ꀕ | % | 3000 µm 8 | 넶ꀕ.ꀕ | % | 3000 µm 9 | 넶ꀕ.ꀕ | % | 3000 µm 10 | ꤁뒅.ꀕ | % |
| 热性能 | 载荷下热变形温度 | ASTM D648 | 0.45 MPa, 未退火 | ꤁퉵뒅 | °C | 1.8 MPa, 未退火 | ꤁퉵땂 | °C | 脆化温度 | ASTM D746 | -꤁땂읆 | °C | 线形热膨胀系数 - 流动 | ASTM D696 | ꤂.뒅ꕢ-넶 | cm/cm/°C | 导热系数 | ASTM C177 | ꀕ.꤁읆 | W/m/K | Shading Coefficient | NFRC 100-2010 | Clear : 5.99 mm | ꀕ.읆ꀕ | Gray or Bronze : 5.99 mm | ꀕ.ꀕ | U Factor | NFRC 100-2010 | Summer : 5.99 mm | ꀕ.뒅넶ꀕ | BTU/hr/ft²/°F | Summer : 9.53 mm | ꀕ.뒅ꀕ | BTU/hr/ft²/°F | Winter : 5.99 mm | ꀕ.읆땂ꀕ | BTU/hr/ft²/°F | Winter : 9.53 mm | ꀕ.뒅넶ꀕ | BTU/hr/ft²/°F |
| 可燃性 | UL 阻燃等级 | UL 94 | 1.5 mm | | 10.0 mm | -ꀕ | Flash Ignition Temperature | ASTM D1929 | ꒘꒘ꀕ | °C | Horizontal Burn - AEB | ASTM D635 | < 땂.넶꒘ | cm | Self Ignition Temperature | ASTM D1929 | 넶넶ꀕ | °C |
| 电气性能 | 体积电阻率 | ASTM D257 | 뒅.땂ꕢ+꤁꤂ | ohms·cm | 介电强度 | ASTM D149 | 3.18 mm, in Air | ꤁넶 | kV/mm | 介电常数 | ASTM D150 | 10 Hz | 땂.읆꤂ | 60 Hz | 퉵.꤁ | 耗散因数 | ASTM D150 | 60 Hz | 읆.ꀕꕢ-꒘ | 耐电弧性 | ASTM D495 | -- 5 | ꤁ꀕ.ꀕ | sec | -- 6 | ꤁땂ꀕ | sec |
| 机械性能 | 拉伸模量 | ASTM D638 | 땂퉵꒘ꀕ | MPa | 抗张强度 | ASTM D638 | 屈服 | ꤂땂.꤁ | MPa | 极限 | ꤂넶.넶 | MPa | 伸长率 | ASTM D638 | 断裂 | ꤁꤁ꀕ | % | 弯曲模量 | ASTM D790 | 땂퉵뒅ꀕ | MPa | 弯曲强度 | ASTM D790 | 읆퉵.꤁ | MPa | 压缩模量 | ASTM D695 | 땂퉵뒅ꀕ | MPa | 压缩强度 | ASTM D695 | 뒅꤂.땂 | MPa | 剪切模量 | ASTM D732 | 뒅꤂ | MPa | 剪切强度 | ASTM D732 | -- 3 | ꤂뒅.읆 | MPa | -- 4 | ꒘꤁.꒘ | MPa | 泊松比 | ASTM E132 | ꀕ.퉵뒅 |
| 冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | 3.18 mm | 읆꤂ꀕ | J/m | 无缺口悬臂梁冲击 | ASTM D256 | 3.18 mm | 无断裂 | 装有测量仪表的落镖冲击 | ASTM D3763 | 3.18 mm | > ꤂퉵. | J |
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