polytetrafluoroethylene
poly(tetrafluoroethylene)
 
Notes:
homopolymer of tetrafluoroethylene. nonflammable, tough, inert plastic tubing or sheeting; used to line vessels, insulate, protect or lubricate apparatus; also as filter, coating for surgical implants or as prosthetic material. synonyms: fluoroflex; fluoroplast; ftoroplast; halon; polyfene; ptfe; tetron.
  • Lansdowne Chemicals
    • Lansdowne Chemicals
      With a focus on providing the highest level of service
      Lansdowne Chemicals has established itself at the forefront of the global chemical industry.
      Headquarters are in Carterton, Oxfordshire encompassing all of Lansdowne's Business Units. Our Regulatory Team and Quality Control Departments are based out of Carterton. Lansdowne Aromatic's state of the art warehouse facilities are located in Cricklade, covering 12,000 square ft. We are able to offer just-in-time deliveries for our full range of products, in a variety of pack sizes. Bonded facilities are available for goods going outside of the EU.
      Email: Contact Us:
      US Email: Dean Matienzo - Sales Manager
      Voice: +44 1993 843081
      Fax: +44 1993 841261
      US Voice: +1 973 886 3778
      US Fax: +1 973 346 1106
      Whats New
      Global Distribution
      Product(s):
      PTFE
      PTFE Fine Powder
       
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CAS Number: 9002-84-0 
Other: 107497-84-7
FDA UNII: E1NC1JVS3O
MDL: MFCD00084455
Category: bulking agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
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US Patents: Search
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PubMed: Search
NCBI: Search
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Physical Properties:
Appearance: white powder (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 2.00000 @  25.00 °C.
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Organoleptic Properties:
Odor Strength: none
Odor Description:
at 100.00 %. 
odorless
  
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: bulking agents
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Suppliers:
Lansdowne Chemicals
PTFE Fine Powder
Lansdowne Chemicals
PTFE
Prinova
Polytetrafluoroethylene
Sigma-Aldrich: Aldrich
For experimental / research use only.
Poly(tetrafluoroethylene) beads, white
Sigma-Aldrich: Aldrich
For experimental / research use only.
Poly(tetrafluoroethylene) powder (free-flowing), 1 Ám particle size
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Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: bulking agents
Recommendation for polytetrafluoroethylene usage levels up to:
 not for fragrance use.
 
Recommendation for polytetrafluoroethylene flavor usage levels up to:
 not for flavor use.
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Safety References:
NLM Hazardous Substances Data Bank: Search
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 9002-84-0
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
Chemidplus: 0009002840
RTECS: KX4025000 for cas# 9002-84-0
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References:
Canada Domestic Sub. List: 9002-84-0
Pubchem (sid): 134991388
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Other Information:
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 3904.61.0000
Haz-Map: View
Household Products: Search
Wikipedia: View
RSC Learn Chemistry: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
 bulking agents 
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 poly(tetrafluoroethylene)
 polyfene
 polyflon
 PTFE
 teflon
 tetrafluoroethylene homopolymer
 tetrafluoroethylene polymer
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Articles:
Info: Teflon
PubMed: Emission of perfluoroalkyl carboxylic acids (PFCA) from heated surfaces made of polytetrafluoroethylene (PTFE) applied in food contact materials and consumer products.
PubMed: Inactivation of murine norovirus on a range of copper alloy surfaces is accompanied by loss of capsid integrity.
PubMed: Results of the U.S. Food and Drug Administration continued access clinical trial of the GORE HELEX septal occluder for secundum atrial septal defect.
PubMed: Escherichia coli strains expressing H12 antigens demonstrate an increased ability to attach to abiotic surfaces as compared with E. coli strains expressing H7 antigens.
PubMed: Segmented continuous-flow multiplex polymerase chain reaction microfluidics for high-throughput and rapid foodborne pathogen detection.
PubMed: Molecular and immunological approaches in quantifying the air-borne food allergen tropomyosin in crab processing facilities.
PubMed: Percutaneous biliary covered stent insertion in patients with malignant duodenobiliary obstruction.
PubMed: Emerging medical devices for minimally invasive cell therapy.
PubMed: Exhaled breath condensate: determination of non-volatile compounds and their potential for clinical diagnosis and monitoring. A review.
PubMed: Evaluating patency rates of an ultralow-porosity expanded polytetrafluoroethylene covered stent in the treatment of venous stenosis in arteriovenous dialysis circuits.
PubMed: Performance assessment of membrane distillation for skim milk and whey processing.
PubMed: Esophageal stricture induced by an ultraslim upper endoscope in a novel rabbit model of corrosive injury.
PubMed: Liquid chromatography coupled to on-line post column derivatization for the determination of organic compounds: a review on instrumentation and chemistries.
PubMed: Evaluation of anti-Listeria meat borne Lactobacillus for biofilm formation on selected abiotic surfaces.
PubMed: Endovascular treatment of perigraft seroma after open abdominal aortic aneurysm repair: report of a case.
PubMed: [Rapid analysis of 28 primary aromatic amines in aqueous food simulants by high performance liquid chromatography-tandem mass spectrometry].
PubMed: Prevention of retrosternal adhesion by novel biocompatible glue derived from food additives.
PubMed: The PARACHUTE IV trial design and rationale: percutaneous ventricular restoration using the parachute device in patients with ischemic heart failure and dilated left ventricles.
PubMed: Properties and water sorption characteristics of spaghetti prepared using various dies.
PubMed: Quantitative "on water" ring-opening of steroidal epoxides accelerated by sand: a green procedure.
PubMed: Hydrodynamic shear stress to remove Listeria monocytogenes biofilms from stainless steel and polytetrafluoroethylene surfaces.
PubMed: Elaboration of a probiotic oblea from whey fermented using Lactobacillus acidophilus or Bifidobacterium infantis.
PubMed: Levels of PCDDs, PCDFs, and dioxin-like PCBs in human milk among Hong Kong mothers.
PubMed: An improved protocol and a new grinding device for extraction of genomic DNA from microorganisms by a two-step extraction procedure.
PubMed: Membrane-assisted extractive butanol fermentation by Clostridium saccharoperbutylacetonicum N1-4 with 1-dodecanol as the extractant.
PubMed: [Determination of aluminum in wheat flour food by microwave digestion-high resolution continuum source graphite furnace atomic absorption spectrometry].
PubMed: Determination of trace nickel in hydrogenated cottonseed oil by electrothermal atomic absorption spectrometry after microwave-assisted digestion.
PubMed: Analysis and Exposure Assessment of Perchlorate in Korean Dairy Products with LC-MS/MS.
PubMed: Water-repellent cellulose fiber networks with multifunctional properties.
PubMed: Significance of the rdar and bdar morphotypes in the hydrophobicity and attachment to abiotic surfaces of Salmonella Sofia and other poultry-associated Salmonella serovars.
PubMed: Intrinsic UV absorption spectrometry observed with a liquid core waveguide as a sensor technique for monitoring ozone in water.
PubMed: An optimized method for the determination of perfluorooctanoic acid, perfluorooctane sulfonate and other perfluorochemicals in different matrices using liquid chromatography/ion-trap mass spectrometry.
PubMed: The DNA protection during starvation protein (Dps) influences attachment of Escherichia coli to abiotic surfaces.
PubMed: Preclinical regulatory validation of an engineered diaphragmatic tendon made with amniotic mesenchymal stem cells.
PubMed: Physico-chemical mechanisms governing the adherence of starch granules on materials with different hydrophobicities.
PubMed: Detection of airborne lactococcal bacteriophages in cheese manufacturing plants.
PubMed: Description and comparison of Food and Drug Administration-approved thoracic endovascular aneurysm devices.
PubMed: Human detoxification of perfluorinated compounds.
PubMed: Characterization of sorption of endosulfan isomers and chlorpyrifos on container walls using mixed solvent systems.
PubMed: Long-term performance of the hemodialysis reliable outflow (HeRO) device: the 56-month follow-up of the first clinical trial patient.
PubMed: A practical and nontarnishing method for the analysis of trace nickel in hydrogenated cottonseed oil by inductively coupled plasma/mass spectrometry with pressurized PTFE vessel acid digestion.
PubMed: Short communication: Evaluation of supercritical fluid extraction aids for optimum extraction of nonpolar lipids from buttermilk powder.
PubMed: Management of distal malignant biliary obstruction with the ComVi stent, a new covered metallic stent.
PubMed: [Jejunobronchial fistula as a complication after an alloplastic diaphragm substitute].
PubMed: How do we recognize water and oil through our tactile sense?
PubMed: "Real world" thoracic endografting: results with the Gore TAG device 2 years after U.S. FDA approval.
PubMed: [Characteristics, use and toxicity of fluorochemicals: review of the literature].
PubMed: [Application of intraesophageal stent for the treatment of esophageal fistula].
PubMed: Limited diffusive fluxes of substrate facilitate coexistence of two competing bacterial strains.
PubMed: Isolation and characterization of a psychrotolerant toxin producer, Bacillus weihenstephanensis, in liquid egg products.
PubMed: Exploring imperfect squeezing flow measurements in a Teflon geometry for semisolid foods.
PubMed: Biocompatibility assessment of synthetic sling materials for female stress urinary incontinence.
PubMed: Investigation into the migration potential of coating materials from cookware products.
PubMed: Resistance of Listeria monocytogenes biofilms to sanitizing agents in a simulated food processing environment.
PubMed: Surface properties and behaviour on abiotic surfaces of Staphylococcus carnosus, a genetically homogeneous species.
PubMed: Sac behavior after aneurysm treatment with the Gore Excluder low-permeability aortic endoprosthesis: 12-month comparison to the original Excluder device.
PubMed: Molecularly imprinted on-line solid-phase extraction combined with flow-injection chemiluminescence for the determination of tetracycline.
PubMed: Sheath-assisted controlled deployment technique for Excluder bifurcated main body.
PubMed: Tegress: a new approach to urethral implants.
PubMed: Endovascular therapy of thoracic aneurysms: Gore TAG trial results.
PubMed: Determination of mercury in carbon black by cold vapor atomic absorption spectrometry.
PubMed: Formation of biofilm by Staphylococcus xylosus.
PubMed: Adsorption of a biosurfactant on surfaces to enhance the disinfection of surfaces contaminated with Listeria monocytogenes.
PubMed: The development of endotension is associated with increased transmission of pressure and serous components in porous expanded polytetrafluoroethylene stent-grafts: characterization using a canine model.
PubMed: Perfluorochemicals: potential sources of and migration from food packaging.
PubMed: Major mesh-related complications following hernia repair: events reported to the Food and Drug Administration.
PubMed: Endoscopic treatment of vesicoureteral reflux.
PubMed: Graphite-Teflon composite bienzyme amperometric biosensors for monitoring of alcohols.
PubMed: Crab allergen exposures aboard five crab-processing vessels.
PubMed: Adsorption of biosurfactant on solid surfaces and consequences regarding the bioadhesion of Listeria monocytogenes LO28.
PubMed: Preparative separation of isoflavone components in soybeans using high-speed counter-current chromatography.
PubMed: Graphite-teflon composite bienzyme electrodes for the determination of cholesterol in reversed micelles. Application to food samples.
PubMed: The Hemobahn endoprosthesis: a self-expanding polytetrafluoroethylene-covered endoprosthesis for the treatment of peripheral arterial occlusive disease after balloon angioplasty.
PubMed: Injectable agents in the treatment of stress urinary incontinence in women: where are we now?
PubMed: [Fluoroplastics: their properties, hygienic aspects and the possibility of their use in contact with food products].
PubMed: Helex Septal Occluder for Closure of Atrial Septal Defects.
PubMed: Medical devices; reclassification and codification of the nonabsorbable expanded polytetrafluoroethylene surgical suture. Food and Drug Administration, HHS. Final rule.
PubMed: Detection and quantitation of raw fish aeroallergens from an open-air fish market.
PubMed: Presence and distribution of arsenical species in beers.
PubMed: Graphite-Teflon composite bienzyme electrodes for the determination of L-lactate: application to food samples.
PubMed: Injection therapy for stress incontinence in women.
PubMed: Permanent implantation of a reinforced polytetrafluoroethylene vascular graft for treatment of artificial defects of the teat cistern mucosa in cows.
PubMed: Thin aggregative fimbriae enhance Salmonella enteritidis biofilm formation.
PubMed: Implantation of a reinforced polytetrafluoroethylene vascular graft for treatment of obstructions of the teat and mammary gland cisternae in cattle.
PubMed: [Studies on the bottles of mineral water and the foreign plastic like substances].
PubMed: Endoluminal grafting in the treatment of iliac and superficial femoral artery disease.
PubMed: Assessment of microwave sterilization of foods using intrinsic chemical markers.
PubMed: Expanded polytetrafluoroethylene augmentation of the lower face.
PubMed: Nitinol esophageal stents: new designs and clinical indications.
PubMed: Cine MRI in the evaluation of the Proplast-Teflon TMJ interpositional implant.
PubMed: Development of bacterial biofilms in dairy processing lines.
PubMed: The Gore-Texed patient.
PubMed: Influence of various dust sampling and extraction methods on the measurement of airborne endotoxin.
PubMed: Failure of glow-discharge polymerization onto woven Dacron to improve performance of hemodialysis grafts.
PubMed: Gas chromatographic/mass spectrometric determination of benzene in nonstick cookware and microwave susceptors and its migration into foods on cooking.
PubMed: Guided tissue regeneration combined with osseous grafting in suprabony periodontal lesions. An experimental study in the dog.
PubMed: Percutaneous absorption of benzyl acetate through rat skin in vitro. 2. Effect of vehicle and occlusion.
PubMed: Importance of dehydration in anastomotic and subcutaneous wound healing: an experimental study in rats.
PubMed: Vascular infection: another hazard of listeriosis.
PubMed: Ethanol production from starch in a pervaporation membrane bioreactor using Clostridium thermohydrosulfuricum.
PubMed: Exertional disruption of axillofemoral graft anastomosis. 'The axillary pullout syndrome'.
PubMed: [Methodologic approaches to the sanitary-hygienic study of heat-resistant polymers intended for use in the food industry].
PubMed: Synthetic ligaments. Current status.
PubMed: Formation of acute pulmonary toxicants following thermal degradation of perfluorinated polymers: evidence for a critical atmospheric reaction.
PubMed: [Hygienic evaluation of a fluoroplast 4MD coating designed for use in the food industry].
PubMed: Effect of size and density on canine gastric emptying of nondigestible solids.
PubMed: Synthetics in anterior cruciate ligament reconstruction: a review.
PubMed: Pepsin immobilized on inorganic supports for the continuous coagulation of skim milk.
PubMed: [Severe accidental acrolein intoxication in the home (author's transl)].
PubMed: Effect of cooking vessel composition on fluoride.
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