Tenite™ Butyrate 285A2R30020 Natural, Trsp
醋酸丁酸纤维素
Eastman Chemical Company
产品说明:
Tenite™ cellulosic plastics are noted for their excellent balance of properties - toughness, hardness
, strength, surface gloss, clarity, and a warm feel. The mechanical properties of Tenite™ cellulosic pl
astics differ with plasticizer levels. Lower plasticizer content yields a harder surface, higher heat resi
stance, greater rigidity, higher tensile strength, and better dimensional stability. Higher plasticizer c
ontent increases impact strength. Tenite™ cellulose plastics are available in natural, clear, selected
ambers, or smoke transparents and black translucents. Color concentrates are available in let-dow
n ratios from 10:1 to 40:1. Tenite™ Cellulose Acetate Butyrate 285-20 has a plasticizer level of 20%
and contains an odor mask.
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| 特性 |
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| 形式 |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 比重 | 1.17 | g/cm³ | ASTM D792 |
| 吸水率 (23°C, 24 hr) | 1.2 | % | ASTM D570 |
| 硬度 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 洛氏硬度 (R 级, 23°C) | 12 | ASTM D785 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 抗张强度 | ASTM D638 | ||
| 屈服, 23°C | 21.4 | MPa | ASTM D638 |
| 断裂, 23°C | 27.6 | MPa | ASTM D638 |
| 伸长率 (断裂, 23°C) | 50 | % | ASTM D638 |
| 弯曲模量 (23°C) | 965 | MPa | ASTM D790 |
| 弯曲强度 (屈服, 23°C) | 27.6 | MPa | ASTM D790 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | ASTM D256 | ||
| -40°C | 110 | J/m | ASTM D256 |
| 23°C | 380 | J/m | ASTM D256 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 载荷下热变形温度 1 | ASTM D648 | ||
| 0.45 MPa, 退火 | 72.0 | °C | ASTM D648 |
| 1.8 MPa, 退火 | 58.0 | °C | ASTM D648 |
| 维卡软化温度 2 | 92.0 | °C | ASTM D1525 |
| 补充信息 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| Soluble Matter Loss (23°C) | 0.10 | % | ASTM D570 |
| Weight Loss on Heating - 72 hrs (80°C) | 1.0 | % | ASTM D707 |
亲,如果要PDF物性表,可以到物性下载栏目下载,或发邮件到:tjh@rjplastics.com索取!
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Tag: 285A2R30020 ,NATURAL


