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This is the free Material Data Center Datasheet of Makrolon® LED2245 DQ - PC - Covestro Deutschland AG
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제품 설명서
- 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
| Processing/Physical Characteristics | 값 | 단위 | 시험규격 |
| ISO 데이터 |
| 용융 부피 - 흐름 속도, MVR |
34 |
cm³/10min |
ISO 1133 |
| 온도 |
300 |
°C |
- |
| 하중 |
1.2 |
kg |
- |
| 성형 수축률, 평행 |
0.7 |
% |
ISO 294-4, 2577 |
| 성형 수축률, 수직 |
0.7 |
% |
ISO 294-4, 2577 |
| 기계적 특성 | 값 | 단위 | 시험규격 |
| ISO 데이터 |
| 인장탄성률 |
2200 |
MPa |
ISO 527 |
| 항복강도 |
63 |
MPa |
ISO 527 |
| 항복변형률 |
6 |
% |
ISO 527 |
| 파단시 평균신율 |
>50 |
% |
ISO 527 |
| 아이조드 충격은 노치, +23°C |
12 |
kJ/m² |
ISO 180/1A |
| 아이조드 충격은 노치 |
12 |
kJ/m² |
ISO 180/1A |
| 온도 |
-20 |
°C |
- |
| 최대 관통힘, +23°C |
4900 |
N |
ISO 6603-2 |
| 최대 관통힘, -30°C |
5900 |
N |
ISO 6603-2 |
| 관통 에너지, +23°C |
50 |
J |
ISO 6603-2 |
| 관통 에너지, -30°C |
55 |
J |
ISO 6603-2 |
| 열적 특성 | 값 | 단위 | 시험규격 |
| ISO 데이터 |
| 유리 전이 온도, 10 °C/min |
145 |
°C |
ISO 11357-1/-2 |
| 하중하에서의 변형온도, 1.80 MPa |
125 |
°C |
ISO 75-1/-2 |
| 하중하에서의 변형온도, 0.45 MPa |
138 |
°C |
ISO 75-1/-2 |
| 비카트 연화 온도, B |
145 |
°C |
ISO 306 |
| 광학 특성 | 값 | 단위 | 시험규격 |
| ISO Data |
| 광선 투겠淅 |
87[1] |
% |
ISO 13468-1, -2 |
| 기타 특성 | 값 | 단위 | 시험규격 |
| 물에서의 흡수성 |
0.3 |
% |
ISO 62와 유사 |
| 조건에서의 흡습성 |
0.12 |
% |
ISO 62와 유사 |
| 밀도 |
1190 |
kg/m³ |
ISO 1183 |
| Bulk density |
660 |
kg/m³ |
- |
| 테스트 견본 생산 | 값 | 단위 | 시험규격 |
| ISO 데이터 |
| 사출성형: 용융수지온도 |
280 |
°C |
ISO 294 |
| 사출성형: 금형온도 |
80 |
°C |
ISO 294 |
| 사출성형: 사출속도 |
200 |
mm/s |
ISO 294 |
| Processing Recommendation Injection Molding | 값 | 단위 | 시험규격 |
| Pre-drying - Temperature |
120 |
°C |
- |
| Pre-drying - Time |
4 |
h |
- |
| Processing humidity |
≤0.02 |
% |
- |
| 용융수지온도 |
260 - 300 |
°C |
- |
| 성형온도 |
70 - 120 |
°C |
- |
| Zone 1 |
250 |
°C |
- |
| Zone 2 |
270 - 290 |
°C |
- |
| Zone 3 |
270 - 290 |
°C |
- |
| Nozzle temperature |
270 - 305 |
°C |
- |
| Back pressure |
10 - 20 |
MPa |
- |
특징
생산 공정
사출 성형
부가물
이형제
특별 특성
Translucent
특성
Light Guiding
지역별 검색
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