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PCTG 美国伊士曼 GN071 注塑级
- 品牌：PCTG 美国伊士曼
- 货号：321
- 价格： ￥15/千克
- 发布日期： 2024-01-19
- 更新日期： 2024-09-29
产品详请
| 品牌 | PCTG 美国伊士曼 |
| 货号 | 321 |
| 用途 | 填充物:阻燃 医用 注塑 |
| 牌号 | GN071 |
| 型号 | GN071 |
| 品名 | PCTA |
| 外形尺寸 | 0.1 |
| 生产企业 | 123 |
| 是否进口 | 是 |
Eastman Eastar 5445 PCTG Copolyester, Injection Molded
Glycol-Modified PCT (PCTG) Copolyester
Eastman Chemical
产品说明：
Eastar PCTG 5445 is an amorphous copolyester. Because of its clarity, toughness and good melt strength, Eastar PCTG Copolyester 5445 is useful in a number of applications. It has high gloss and is transparent. It is tough and resistant to stress whitening. It has fast forming cycles and is easy to form. Eastar PCTG Copolyester 5445 is sterilizable by both gamma radiation and ethylene oxide (ETO) methods. Its scrap can be reused.
Bags
Credit cards
Gaming cards
Identification cards
Plastic Cards
Rigid medical
Blister packaging
Debit cards
Gift cards
Phone cards
Rapid deployment flood walls
Smart cards
Excellent clarity
Effective barrier properties
Excellent colorability
Good stiffness
Sterilizable with ethylene oxide, electron beam, and gamma rays
Applications/Uses
Key Attributes
物性信息：
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比重 | 1.23 g/cc | 1.23 g/cc | ASTM D792 |
| Melt Density |
1.08 g/cc
@Temperature 285 °C
|
0.0390 lb/in3
@Temperature 545 °F
|
ASTM D1238 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 洛氏硬度（R 级） | 103 | 103 | ASTM D785 |
| 抗张强度(断裂) | 52.0 MPa | 7540 psi | ASTM D638 |
| 抗张强度(屈服) | 45.0 MPa | 6530 psi | ASTM D638 |
| 伸长率 (断裂) | 340 % | 340 % | ASTM D638 |
| 弯曲强度 | 66.0 MPa | 9570 psi | ASTM D790 |
| 弯曲模量 | 1.80 GPa | 261 ksi | ASTM D790 |
| 悬壁梁缺口冲击强度 |
0.750 J/cm
@Temperature -40.0 °C
|
1.41 ft-lb/in
@Temperature -40.0 °F
|
ASTM D256 |
|
NB
@Temperature 23.0 °C
|
NB
@Temperature 73.4 °F
|
ASTM D256 | |
| 悬壁梁无缺口冲击强度 | NB | NB | ASTM D4812 |
|
NB
@Temperature -40.0 °C
|
NB
@Temperature -40.0 °F
|
ASTM D4812 | |
| 多轴向仪器化冲击能量 | 42.0 J | 31.0 ft-lb | Puncture Resistance @Max Load, 23°C; ASTM D3763 |
|
52.0 J
@Temperature -40.0 °C
|
38.4 ft-lb
@Temperature -40.0 °F
|
Puncture Resistance at Max Load; ASTM D3763 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 线性热膨胀系数 |
75.0 μm/m-°C
@Temperature 20.0 °C
|
41.7 μin/in-°F
@Temperature 68.0 °F
|
ASTM D696 |
| 比热容 |
1.09 J/g-°C
@Temperature 10.0 °C
|
0.261 BTU/lb-°F
@Temperature 50.0 °F
|
DSC |
|
1.14 J/g-°C
@Temperature 30.0 °C
|
0.272 BTU/lb-°F
@Temperature 86.0 °F
|
DSC | |
|
1.64 J/g-°C
@Temperature 100 °C
|
0.392 BTU/lb-°F
@Temperature 212 °F
|
DSC | |
|
1.86 J/g-°C
@Temperature 180 °C
|
0.445 BTU/lb-°F
@Temperature 356 °F
|
DSC | |
|
2.16 J/g-°C
@Temperature 290 °C
|
0.516 BTU/lb-°F
@Temperature 554 °F
|
DSC | |
| 导热系数 | 0.220 W/m-K | 1.53 BTU-in/hr-ft2-°F | ASTM C177 |
| 载荷下热变形温度(0.46 MPa) | 74.0 °C | 165 °F | ASTM D648 |
| 载荷下热变形温度(1.8 MPa) | 65.0 °C | 149 °F | ASTM D648 |
| 维卡软化温度 | 86.0 °C | 187 °F | 1kg load; ASTM D1525 |
| 玻璃化转变温度，Tg | 87.0 °C | 189 °F | ASTM D1525 |
| 光学性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| Transmission, Visible | 90 % | 90 % | transparent; thickness not quantified |
