Material Data Center is a leading international information system for the plastics industry. Material Data Center offers a comprehensive plastics database, calculation tools, CAE interfaces, a literature database and an application database. For more information about Material Data Center visit www.materialdatacenter.com.
This is the free Material Data Center Datasheet of Makrolon® LED2245 DQ - PC - Covestro Deutschland AG
Material Data Center offers the following functions for Makrolon® LED2245 DQ:
unit conversion, PDF datasheet print, comparison with other plastics, snap fit calculation, beam deflection calculation, CAE Interfaces
Check here, which other Makrolon datasheets, application examples or technical articles are available in Material Data Center
Use the following short links to get directly to the properties of interest in this datasheet:
Any use of this information falls under the rules of our
disclaimer.
材料文字说明
- polycarbonate
- MVR (300 °C/1.2 kg) 34 cm³/10 min
- easy release
- Easy flow
- low viscosity
- translucent material with low diffusion for light guides and thick-wall optical parts
| 加工/物理特性 | 价值 | 单位 | Test Standard |
| ISO数据 |
| 熔体体积流动速度, MVR |
34 |
cm³/10min |
ISO 1133 |
| 温度 |
300 |
°C |
- |
| 载荷 |
1.2 |
kg |
- |
| 模塑收缩率, 平行 |
0.7 |
% |
ISO 294-4, 2577 |
| 模塑收缩率, 垂直 |
0.7 |
% |
ISO 294-4, 2577 |
| 机械性能 | 价值 | 单位 | Test Standard |
| ISO数据 |
| 拉伸模量 |
2200 |
MPa |
ISO 527 |
| 屈服应力 |
63 |
MPa |
ISO 527 |
| 屈服伸长率 |
6 |
% |
ISO 527 |
| 名义断裂伸长率 |
>50 |
% |
ISO 527 |
| 悬臂梁缺口冲击强度, +23°C |
12 |
kJ/m² |
ISO 180/1A |
| 悬臂梁缺口冲击强度 |
12 |
kJ/m² |
ISO 180/1A |
| 悬臂梁缺口冲击强度 - 温度 |
-20 |
°C |
- |
| 冲孔最大力, +23°C |
4900 |
N |
ISO 6603-2 |
| 冲孔最大力, -30°C |
5900 |
N |
ISO 6603-2 |
| 冲孔功, +23°C |
50 |
J |
ISO 6603-2 |
| 冲孔功, -30°C |
55 |
J |
ISO 6603-2 |
| 热性能 | 价值 | 单位 | Test Standard |
| ISO数据 |
| 玻璃化转变温度, 10°C/min |
145 |
°C |
ISO 11357-1/-2 |
| 热变形温度, 1.80 MPa |
125 |
°C |
ISO 75-1/-2 |
| 热变形温度, 0.45 MPa |
138 |
°C |
ISO 75-1/-2 |
| 维卡软化温度, B |
145 |
°C |
ISO 306 |
| 光学特性 | 价值 | 单位 | Test Standard |
| ISO Data |
| 透光率 |
87[1] |
% |
ISO 13468-1, -2 |
| 其它性能 | 价值 | 单位 | Test Standard |
| 吸水性 |
0.3 |
% |
类似ISO 62 |
| 吸湿性 |
0.12 |
% |
类似ISO 62 |
| 密度 |
1190 |
kg/m³ |
ISO 1183 |
| Bulk density |
660 |
kg/m³ |
- |
| 试样制备条件 | 价值 | 单位 | Test Standard |
| ISO数据 |
| 注塑, 熔体温度 |
280 |
°C |
ISO 294 |
| 注塑, 模具温度 |
80 |
°C |
ISO 294 |
| 注塑, 注射速度 |
200 |
mm/s |
ISO 294 |
| 加工推荐（注塑） | 价值 | 单位 | Test Standard |
| 预干燥-温度 |
120 |
°C |
- |
| 预干燥-时间 |
4 |
h |
- |
| 加工湿度 |
≤0.02 |
% |
- |
| 注塑熔体温度 |
260 - 300 |
°C |
- |
| 模具温度 |
70 - 120 |
°C |
- |
| 1区 |
250 |
°C |
- |
| 2区 |
270 - 290 |
°C |
- |
| 3区 |
270 - 290 |
°C |
- |
| 喷嘴温度 |
270 - 305 |
°C |
- |
| 背压 |
10 - 20 |
MPa |
- |
典型数据
加工方法
注塑
添加剂
脱模助剂
特殊性能
Translucent
特征
光导
地区供应
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
Created: Source: www.materialdatacenter.com
Material Data Center is provided by M-Base Engineering + Software GmbH. M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors. Any decision about the application of materials must be double checked with the producer of this material.
Additional information about this material, like producer contact address, etc. can be found at www.materialdatacenter.com. For access to this extra information a registration is requested. Free online registration is available.
