form
powder (free-flowing)
Quality Level
particle size
1 μm
transition temp
Tm 321 °C
density
2.15 g/mL at 25 °C
SMILES string
F\C(F)=C(\F)F
InChI key
BFKJFAAPBSQJPD-UHFFFAOYSA-N
General description
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。
Application
惰性润滑剂。
摩擦系数小，临界表面能低，防粘性优异。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Polymer electrolyte membrane (PEM) fuel cells offer high efficiency and low-temperature operation, reducing oil use in light-duty vehicle transportation.
聚合物电解质膜(PEM)燃料电池可代替轻型车辆的内燃机，减少运输业石油消耗。PEM燃料电池运行效率高，并且可以在低温下运行。
The properties of poly (tetrafluoroethylene)(PTFE) in compression
Rae PJ and Dattelbaum DM
Polymer, 45(22), 7615-7625 (2004)
Plastics Materials (2012)
Jun Zhang et al.
Analytical chemistry, 92(17), 11558-11564 (2020-06-26)
Floating cancer cells can survive the programmed death anoikis process after detaching from the extracellular matrix for the anchorage-dependent cells. Purification of viable floating cancer cells is essential for many biomedical studies, such as drug screening and cancer model development.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 430935-1KG | 04065274119205 |
| 430935-5G | 04061832108063 |
| 430935-100G | 04061832108056 |