- published: 12 Aug 2016
- views: 2134
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. The best known brand name of PTFE-based formulas is Teflon by DuPont Co., which discovered the compound.
PTFE is a fluorocarbon solid, as it is a high-molecular-weight compound consisting wholly of carbon and fluorine. PTFE is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons demonstrate mitigated London dispersion forces due to the high electronegativity of fluorine. PTFE has one of the lowest coefficients of friction of any solid.
PTFE is used as a non-stick coating for pans and other cookware. It is very non-reactive, partly because of the strength of carbon–fluorine bonds, and so it is often used in containers and pipework for reactive and corrosive chemicals. Where used as a lubricant, PTFE reduces friction, wear and energy consumption of machinery. It is commonly used as a graft material in surgical interventions. Also, it's frequently employed as coating on catheters; this interferes with the ability of bacteria and other infectious agents to adhere to catheters and cause hospital-acquired infections.
Thread seal tape (also known as PTFE tape or plumber's tape) is a polytetrafluoroethylene (PTFE) film for use in sealing pipe threads. The tape is sold cut to specific widths and wound on a spool, making it easy to wind around pipe threads. It is also known by the genericised trade-name Teflon tape; while Teflon is in fact identical to PTFE, DuPont (the trade-mark holders) consider this usage incorrect, especially as they no longer manufacture Teflon in tape form. Thread seal tape lubricates allowing for a deeper seating of the threads, and it helps prevent the threads from seizing when being unscrewed. The tape also works as a deformable filler and thread lubricant, helping to seal the joint without hardening or making it more difficult to tighten, and instead making it easier to tighten.
Typically the tape is wrapped around a pipe's thread three times before it is screwed into place. It is commonly used commercially in applications including pressurized water systems, central heating systems, and air compression equipment.
Polytetrafluoroethylene (PTFE) has become one of the world’s most versatile and useful materials in critical markets, such as aerospace and semiconductor. Watch this video to learn about the many forms of PTFE as well as available products in the marketplace including PTFE seals, PTFE sheets, PTFE tapes, and PTFE components.
This video will show you to use PTFE tape or Poly Tetra Fluoro Ethylene tape. We show you how to wrap it onto a thread and also which way to wrap it. We show you how to use it on brass and iron threads, plus how to wrap on copper olives. ***VISIT OUR SPONSORS*** http://www.traderadiators.com | http://www.grahamplumbersmerchant.co.uk | http://www.wilo.co.uk | http://www.adey.com | http://www.ideal-standard.co.uk ***WEBSITE*** http://www.plumberparts.co.uk ***Facebook*** http://www.facebook.com/plumberparts ***Twitter*** https://twitter.com/plumberparts This video will show you to use PTFE tape or Poly Tetra Fluoro Ethylene tape. We show you how to wrap it onto a thread and also which way to wrap it. Oh yeah and find the music I was cross training too by the great Modeselektor here: ...
Polytetrafluoroethylene, also known as PTFE, is the non-stick coating used on pans. This demonstration shows how PTFE can help reduce friction. #ImpossibleEngineering Wednesdays 9/8 on Science http://www.sciencechannel.com/tv-shows/impossible-engineering/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq
Beschreibung
Poly Fluoro Ltd. is a globally recognized manufacturer of engineering plastics including PTFE (Teflon), PEEK, Delrin (POM), Nylon 6 (PA 6), Nylon 6.6 (PA 66) and UHMWPE. We employ our polymers in a range of different end-products including CNC machined components, bridge bearings (sliding bearings and POT-PTFE bearings), linear slideway bearings (Turcite) and PTFE (Teflon) tubing. As a company, we are focussed on advancing the application and development of specialized polymers. We continue to explore new processing techniques and are constantly expanding our product portfolio and machining capabilities. Visit us on www.polyfluoroltd.com for more details
When we heard that one of the most notorious adhesive-rejecting plastics could be permanently bonded with a simple primer and super glue from Weicon's Contact Adhesive range, we just had to put it to the test. Check out the results for yourself by watching the above video! For more information about the products used in this video: Weicon Contact Primer for Polyolefins: http://agaus.com.au/product/weicon-contact-adhesive-primer-for-polyolefins/ Weicon Contact Adhesive VA 8406 http://agaus.com.au/product/weicon-contact-adhesive-va-8406/ Contact your local AG branch to purchase.
In this video we show you an alternative method for bonding PTFE (Teflon®) to steel, without the need for expensive and time-consuming surface pre-treatments such as chemical etching. Using a simple brush on primer, we are able to effectively bond this notoriously difficult plastic to both mild steel and stainless steel. Click the link to find out more on our website: http://agaus.com.au/product/weicon-contact-adhesive-primer-for-polyolefins/
Polytetrafluoroethylene is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications (ptfe tape, teflon coating, teflon tape ,teflon sheet, teflon pans) . The best known brand name of PTFE-based formulas is Teflon by Chemours. The major application of PTFE, consuming about 50% of production, is for wiring in aerospace and computer applications (e.g. hookup wire, coaxial cables). This application exploits the fact that PTFE has excellent dielectric properties. This is especially true at high radio frequencies, making it suitable for use as an insulator in cables and connectorassemblies and as a material for printed circuit boards used at microwave frequencies. Combined with its high melting temperature, this makes it the material of choice as a high-performance substit...
I often get asked how much PTFE tape to use on compression fittings and other screwed fittings that do not require PTFE tape, this video will hopefully help people with limited experience where and when to use PTFE tape. Normally PTFE tape is only required on BSP/BSPT or NPT pipe and fittings, although it can sometimes be used to seal a leaking olive etc.
FOREVERSEAL is a professional manufacturer who focus on PTFE tape production forever since 1997. We firmly believe that good quality, seal forever. Our company specializes in middle and high-end market. Our quotation is always made according to standard quality based on reasonable price. Our competitive advantage is good quality, not lowest prices. This is a very important thing we must concern for establishing long time business relation.
Weitere Informationen zu Fluorkunststoff: http://bit.ly/YT_3M_Dyneon 3M stellt die Eigenschaften sowie das besondere Verhalten seines Hochleistungskunststoffs Dyneon PTFE (Polytetrafluorethylen) in den Mittelpunkt dieses Films. Im Gegensatz zu herkömmlichen Kunststoffen schmilzt das Material selbst bei sehr hohen Temperaturen von 375 Grad Celsius nicht, sondern wird stattdessen elastisch. Beispielhaft wird gezeigt, auf welche Weise es dennoch in unterschiedlichste Formen gebracht werden kann. Dyneon PTFE ist ein Fluorkunststoff. Fluorkunststoffe kommen überall dort zum Einsatz, wo Materialien über längere Zeiträume hinweg aggressiven Substanzen, hohen Temperaturen, dem Wetter oder Strahlung trotzen müssen. Mit PTFE beschichtete Glasfasergewebe haben sich als leichtes, schmutzabweisendes D...
PTFE valve is one of Tianjin Worlds Valve representative products. This vedio is the process of PTFE seat production.We hold "quality first,customers first" as our purpose. TIANJIN WORLDS VALVE CO.,LTD. is a specialized manufacture enterprise that focuses producing, installing, sale and service. The main products include Center Line Butterfly Valve, Flanged Butterfly Valve, Check Valve, Gate Valve.
My bike lube company Green Oil has suffered from competitor's greenwash – and in this film I expose them. See the secret of bicycle lube polluting the environment we all ride in. Lets stop PTFE and petrochemical pollution from your bicycle.
Summit Racing Tech Carl Pritts walks you through how to assemble a polytetrafluoroethylene (PTFE) braided line, including all necessary tools and equipment to create your own braided line. Follow the links below for the supplies you need: Braided Hose: https://www.summitracing.com/search/product-line/summit-racing-ptfe-hose PTFE Hose Ends: https://www.summitracing.com/search/product-line/summit-racing-ptfe-hose-ends AN Fitting Hose End Wrench: https://www.summitracing.com/search/part-type/an-wrenches/product-line/summit-racing-an-hose-end-wrenches Hose Cutter: https://www.summitracing.com/search/part-type/hose-cutters/product-line/summit-racing-an-braided-stainless-steel-hose-cutters Bench Vise: https://www.summitracing.com/search/product-line/wilton-light-duty-general-purpose-vises ...
PTFE Teflon Tube/Pipe,Rod,Sheet,Film,Seals,Parts...Supplier & Manufacturer - http://www.sukoplastic.com PTFE Tube by Extruded, Molded and Filled. Extruded ptfe tubing OD from 1mm to 300mm. Molded ptfe tubing from 30mm to 600mm.Filled ptfe( Filled graphite, Filled Fiber glass, Filled Bronze, Filled Carbon ), Size OD from 30mm to 600mm. Tag:Teflon,PTFE,Fluoropolymer,Teflon Tubing,PTFE Tubing,Fluoropolymer Tubing,
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