Friday, September 16, 2016
Fluorinated Ethylene Propylene(FEP) is a highly preferred material in applications where small diameter tubing is required. FEP displays the same chemical and dielectric characteristics as other fluoropolymers. However, it has a lesser temperature resistance.
The nature of FEP makes it perfect for applications that require broad temperature exposure and exceptional chemical resistance. It is more transparent than most other fluoropolymers and has a slightly higher coefficient of friction.
Its chemical inertness and dependability make FEP tubing perfect for a wide variety of applications across food processing, pharmaceutical manufacturing, fluid transferring and water processing.
Here is a quick breakdown of what FEP tubing can offer:
· It is non-flammable
· It is available in a wide variety of variants including heat shrink, coiled and convoluted
· It displays exceptional thermal stability
How Is FEP Tubing Different From PTFE And PFA Tubing?
Even though it has the same nonstick properties, FEP is slightly different from other types of fluoropolymer tubing materials. Here is a quick breakdown of the primary differences:
· FEP is highly transparent unlike other tubing options so anything being transported through will show up in its original color.
· Due to its low heat resistance, using FEP tubing in cooking or high heat applications is not common.
· FEP is highly resistant to UV radiation.
How Is PTFE Different?
PTFE is largely recognized for its application across the cookware industry and its trade name, ‘Teflon’. Here is how it differentiates from FEP tubing. Due to its exceptional heat resistance, PTFE coatings and tubing is used across a number of cooking appliance and cookware.
· PTFE has high electro-negativity which makes it hydrophobic.
How Is PFA Different?
PFA stands for perfluoroalkoxy alkanes and is significantly different from both other fluoropolymers due to one property – it can be melt-processed. Here are a few more ways how it is different:
· It has a smaller molecular chain length than other fluoropolymers.
· PFA has oxygen atoms in their structure unlike other fluoropolymers.
· PFA materials can be melt-processed repeatedly to change shape or form.
· The massive difference in the molecular structure give PFA better flow and thermal stability.
PFA, PTFE and FEP tubing differ largely in form, structure as well as properties. This makes all of them perfect for a number of applications. Whether you are looking for spiral wrap PTFE or heat shrink Teflon, check out Tef Cap today.
Monday, August 1, 2016
When it comes to Fluoropolymer Tubing, there are more than one resin with different make up and slightly different properties. While FEP and PFA are also commonly used for tubing, the most preferred polymer in this regard has always been PTFE or what we generally call Teflon.
PTFE Teflon tubing is preferred for several reasons and there are many factors that set it apart in tubing manufacturing. The first and foremost of the factors that make it a better option is its low coefficient of friction. If you didn’t already know it, it has the lowest of all the known solids. Other than that, it retains the innate properties of fluorocarbon polymers such as high resistance to chemicals, corrosion, and high temperatures.
So, what do all these properties mean?
It means that PTFE tubing is actually used in a multitude of industries and has a plethora of applications. Here are some of the common ones worth knowing.
When it comes to aerospace and transportation technology, PTFE tubing is usually used inside a stainless steel mesh hose. These hoses work more efficiently than regular hoses with rubber tubing as Teflon is hardly affected by the abrasive qualities of fluids used in engines. Due to less friction, PTFE tubes can greatly improve the overall efficiency.
This may be one of the least known applications of PTFE tubes, but they are quickly replacing the regular tubes used for medical purposes. Due to high lubricity, the tubes are now being used in catheters as they prevent abrasive damage to any other organ or body part. More and more medical caregivers and healthcare providers are now switching to PTFE tubes from regular tubes.
Chemical processing and manufacturing industries require containers and apparatus that don’t react to the product. Teflon is essentially the most inert and durable of all substances known and used in industries. Therefore, PTFE is generally used instead of glass, plastic, metal, or any other material that might react with the chemical contained in it.
PTFE also has excellent dielectric properties that make Teflon tubes a well suited option when it comes to insulation of high voltage cables. PTFE tubing is also used for the purpose of isolating conductive surfaces in capacitors.
These are just some of the application of PTFE tubing. Click here to learn more about what makes PTFE the most preferred polymer for these applications.
Thursday, June 30, 2016
Fluoropolymer is the polymer made by the combination of fluorine and carbon which is corrosion resistant, high temperature and pressure resistance, non-alkali and electrical insulator. The high quality Teflon tubings made from the fluoropolymer is used aerospace, automotive, chemical, textile, medical, food processing and many other industries.
Here take an overview at the infographic containing features and used of the fluoropolymer tubing:
Here take an overview at the infographic containing features and used of the fluoropolymer tubing:
Friday, June 24, 2016
Installation of an effective tubing system constitutes an important part of industrial operations. This might surprise to most of the people that how tubes can be important element in industries because generally it is believed that industrial operations are mainly conducted by making use of heavy machines.
Although, it is true to huge extent but every industry has its own specific requirements and depending upon those requirements different types of machineries are installed. For instance, in an automobile industry, you will find heavy machines involved in production of items made from iron. In such industries the machines which is used to produce the items are specifically meant for developing those items only.
But, if you visit any other industry like a food processing industry, chemical or gas producing industry, any medical industry or computer manufacturing industry, you will find various types of tubes installed there for the machineries and the products. In a paper or textile industry, you will find the rollers which used to transfer the material from one phase to another, are covered with roll covers made of Teflon FEP or PVC. These FEP roll covers are strong enough to operate smoothly under extreme climatic conditions and, are chemical and weather resistant.
Similarly, if you move to some electronic items manufacturing company, you will find spiral wrap tubing on the cables or wires which offers protection to the application from any cut.
The major element used in manufacturing these tubes is Fluorinated Ethylene Propylene (FEP) which is blessed with superior chemical, physical and electrical properties developed to meet ASTM Standard specifications. The heat shrink Teflon FEP tubing is non-sticky in nature, that is whatever type of element you transit from it does not spoil the base or wall of tubing. Apart from this, these tubes are transparent making it easier to watch the clear flow of elements.
Monday, May 30, 2016
Since its inception fluoropolymer tubing has emerged as one of the best solution of operations for chemical and electrical industries. In simple words, fluoropolymer can be defined as a type of super plastic comprising of PTFE (polytetrafluoroethylen), PFA (perfluoroalkoxy vinyl ether) and FEP (fluorinated ethylene propylene). All these forms of the fluoropolmer plastic are durable and flexible and are used by different industries depending upon the types of operations performed by them. The most common type of fluoropolymer used in industries is teflon.
The varied uses of fluoropolymer tubing system can be referred below:
You will agree that traveling through aircraft has become a part of life. The aircrafts are not only used for traveling purpose but also play an important role when it comes to the question of national security. To offer complete security to aircrafts especially during the takeoff and landing use of fluoropolymer tubing is done to avoid any kind of insulation which might take place due to abrasion of wires and different tubes used for developing aircraft. It would be interested to know this tubing system is not only used in aircrafts but also used as covering on the garments of employees who are involved in manufacturing an aircraft. The coating of fluoropolymer protects the workers from alkaline and acids.
In today’s scenario despite of various technical developments still there are various offices across the world which are being operated in buildings which are very old. If you have ever visited to any of these offices you would have noticed that most of the wires have been installed on the walls of office. To control any type of abrasion or insulation use of fluoropolymer tubing is done to coat the wiring of computers, phones and other appliances that are installed in office. The heat and fire resistant property of this tubing controls in emergence of any unfortunate situation.
It would be interested to know that use of fluoropolymer tubing system is not only used in developing the garments of persons involved in manufacturing of aircrafts, but it also used in developing garments for persons in fire controlling departments. Use of this PTFE tubing system is helpful in controlling abrasion and insulation which might take place on their garments while fighting with fire.