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蒸汽压
15 mmHg ( 32 °C)
表单
pellets
熔融指数
7-20 g/10 min (230°C/12.5kg)
分子量
average Mn ~107,000
average Mw ~275,000 by GPC
影响强度
2-4 ft-lb/in. (Izod, ASTM D 256, notched)
介电常数
8.0-9.5, 100 Hz (ASTM D 150)
硬度
76-80 (Shore D, ASTM D 2240)
折射率
n20/D 1.42
ASTM D5504-01/3835
17,500-21,500 poise(230 °C) (100 sec-1)(lit.)
转变温度
brittleness temperature -62 °C (ASTM D 746)
Tm 166-170 °C (ASTM D 3418)
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此商品 | 77249 | 52411 | 843443 |
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.3 (lit.) | refractive index - |
| density 1.645 g/mL at 25 °C (lit.) | density 1.645 g/mL at 25 °C (lit.) | density 1.645 g/mL at 25 °C (lit.) | density 1.65 g/cm3 at 20 °C |
| bp 120 °C/755 mmHg (lit.) | bp 120 °C/755 mmHg (lit.) | bp 120 °C/755 mmHg (lit.) | bp 121 °C/1013 mbar |
| form liquid | form liquid | form liquid | form liquid |
应用
涂料、薄膜、滤布、仪器内衬、滤膜、泵零件和内衬以及阀门。
特点和优势
结晶方式至少有 3 种，具体情况取决于结晶条件。机械强度高、耐磨性强和电介质强度高。能够抵抗多数化学品、紫外幅射、风化和真菌。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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