430943
Poly(tetrafluoroethylene)
powder (free-flowing), ≤12 μm particle size
Synonym(s):
Fluorinated polymer, Fluoropolymer, PTFE
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About This Item
Linear Formula:
(CF2CF2)n
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.25
MDL number:
form
powder (free-flowing)
Quality Level
particle size
≤12 μm
transition temp
Tm 321 °C
density
2.15 g/mL at 25 °C
SMILES string
F\C(F)=C(\F)F
InChI
1S/C2F4/c3-1(4)2(5)6
InChI key
BFKJFAAPBSQJPD-UHFFFAOYSA-N
General description
Low coefficient of friction, low critical surface energy and excellent antistick properties.
Application
Inert lubricant.
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Articles
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。
Polymer electrolyte membrane (PEM) fuel cells offer high efficiency and low-temperature operation, reducing oil use in light-duty vehicle transportation.
René R E Steendam et al.
Nature communications, 5, 5543-5543 (2014-11-22)
The synthesis of enantiopure molecules from achiral precursors without the need for pre-existing chirality is a major challenge associated with the origin of life. We here show that an enantiopure product can be obtained from achiral starting materials in a
Ming Yang et al.
The Journal of thoracic and cardiovascular surgery, 150(1), 152-157 (2015-03-15)
Robotically assisted cardiac surgery is an alternative to conventional, open-chest surgery. Although studies have been done on the clinical effect, morbidity, and mortality of robotically assisted atrial myxoma excision, few have addressed surgical outcomes, such as pain, quality of life
Johannes Lammer et al.
Journal of the American College of Cardiology, 62(15), 1320-1327 (2013-07-09)
The hypothesis that endovascular treatment with covered stents has equal risks but higher efficacy than bare-metal stents (BMS) in long femoropopliteal artery disease was tested. Although endovascular treatment of short superficial femoral artery lesions revealed excellent results, efficacy in long
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 430943-100G | 04061832108070 |
| 430943-5G | 04061838047687 |