Merck
All Photos(3)

430935

Sigma-Aldrich

聚四氟乙烯

powder (free-flowing), 1 μm particle size

Synonym(s):
PTFE, 含氟聚合物
Linear Formula:
(CF2CF2)n
CAS Number:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

100

形式

powder (free-flowing)

粒径

1 μm

转变温度

Tm 321 °C

密度

2.15 g/mL at 25 °C

SMILES string

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

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Related Categories

一般描述

聚(四氟乙烯)是一种含氟聚合物,商业上称为 PTFE。其性能包括高热稳定性、优良的耐化学性、低介电常数和低表面能。它是一种疏水性聚合物,主要用于金属表面的保护涂层。

包装

5, 100 g in poly bottle

应用

惰性润滑剂。

适用性

摩擦系数小,临界表面能低,防粘性优异。

储存分类代码

13 - Non 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)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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Articles

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