Skip to Content
Merck
All Photos(3)

Documents

737992

Sigma-Aldrich

Poly(tetrafluoroethylene)

powder, 200 μm particle size

Synonym(s):

Fluorinated polymer, Fluoropolymer, PTFE

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
(CF2CF2)n
CAS Number:
9002-84-0
MDL number:
MFCD00084455
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder

particle size

200 μm

transition temp

Tm 340-345 °C

SMILES string

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

Looking for similar products? Visit Product Comparison Guide

Application

  • Ultrasonic activation of inert poly (tetrafluoroethylene): Demonstrates the activation of inert PTFE particles into piezoelectric electrets using ultrasound, which enables the piezocatalytic generation of reactive oxygen species, a significant advance in material science (Wang et al., 2021).
  • Membrane preparation techniques with polytetrafluoroethylene: Discusses production techniques of porous polymeric membranes including PTFE, highlighting its application in separation technology, a critical area in industrial processes (Tan & Rodrigue, 2019).
  • Enhancing expanded poly (tetrafluoroethylene) for biomaterials applications: Reviews the use of expanded PTFE (ePTFE) in biomaterials, focusing on its chemical properties and applications in medical devices and implants, contributing significantly to healthcare advancements (Cassady et al., 2014).
  • Electret polyvinylidene fluoride nanofibers hybridized by polytetrafluoroethylene nanoparticles: This study explores the enhancement of air filtration performance through hybridizing electret polyvinylidene fluoride nanofibers with PTFE nanoparticles, presenting a novel approach to improving filtration efficiency (Wang et al., 2016).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Jianli Zou et al.
Nature communications, 5, 5254-5254 (2014-10-17)
Despite recent progress in preparing numerous types of nanosheets, it remains a difficult challenge to assemble the tiny building blocks into functional macroscale architectures suitable for practical applications. Here we introduce a diffusion driven layer-by-layer assembly process and demonstrate its
Hocine Bensaadi et al.
The American surgeon, 80(1), 57-65 (2014-01-10)
Funding received from Cousin Biotech, Wervicq Sud, France, and CR Bard Inc., Cranston, RI. The aim of this prospective randomized study was to determine the long-term recurrence and complication rates after small abdominal wall hernia repair with two different bilayer
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service