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Merck
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重要文件

427209

Sigma-Aldrich

聚(乙烯-co-四氟乙烯)

melt index 11 g/10 min (279°C/49 newton), pellets

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About This Item

線性公式:
(CH2CH2)x(CF2CF2)y
CAS號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23
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描述

coefficient of friction 0.53 Dynamic, p=110 lbs,
velocity=0.08-0.35 cm/sec

形狀

pellets

熔體指數

11 g/10 min (279°C/49 newton)

硬度

50-58 (Rockwell R, ASTM D 785)

折射率

n20/D 1.3

轉變溫度

brittleness temperature -125 °C (ASTM D 746)
Tm 250-270 °C (ASTM D 3418)

密度

1.73 g/mL at 25 °C (lit.)

SMILES 字串

C=C.F\C(F)=C(\F)F

InChI

1S/C2F4.C2H4/c3-1(4)2(5)6;1-2/h;1-2H2

InChI 密鑰

QHSJIZLJUFMIFP-UHFFFAOYSA-N

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應用

用于注塑和挤出漆包线漆膜、管、薄膜和单丝。

特點和優勢

机械性能比全氟聚合物如 PTFE 和 PFA 更为优越。在广泛的温度范围内具有绝佳的性能,并且在广泛的温度和频率范围内具有良好的电绝缘性。

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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分析證明 (COA)

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