推薦產品
蒸汽壓力
15 mmHg ( 32 °C)
品質等級
形狀
beads or pellets
熔體指數
20-35 g/10 min (230°C/3.8kg)
分子量
average Mn ~71,000
average Mw ~180,000 by GPC
衝擊強度
2-4 ft-lb/in. (Izod, ASTM D 256, notched)
介電常數
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 D 3835
6,000-7,500 poise(230 °C) (100 sec-1)(lit.)
轉變溫度
brittleness temperature -62 °C (ASTM D 746)
Tm 155-165 °C
溶解度
some polar solvents such as organic esters and amines: soluble
密度
1.78 g/mL at 25 °C
SMILES 字串
FC(F)=C
InChI
1S/C2H2F2/c1-2(3)4/h1H2
InChI 密鑰
BQCIDUSAKPWEOX-UHFFFAOYSA-N
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應用
涂料、薄膜、滤布、仪器内衬、滤膜、泵零件和内衬以及阀门。
特點和優勢
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。
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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