PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
What are the specifications of PTFE tube
Classification:
Industry dynamics
Author:
PTFE tube little sister
Source:
PTFE tube little sister
Release time:
2006-10-21
Visits:
1. polytetrafluoroethylene is what material
Polytetrafluoroethylene (Poly tetra fluoroethylene, abbreviated as PTFE), many people question, ptfe emulsion is a kind of containing polytetrafluoroethylene polymer chemical material, it is widely used in packaging, electrical and electronic, chemical energy, generally known as "non-stick coating" or "easy to clean material". What is the material of polytetrafluoroethylene, this material has the characteristics of acid and alkali resistance, resistance to various organic solvents, almost insoluble in all solvents. At the same time, PTFE has the characteristics of high temperature resistance, its coefficient of friction is very low, and it has become an ideal coating for easy cleaning of the inner layer of the water pipe, which is now known as the "plastic king".
There are customs in different places, and the names of PTFE are different in different regions. All of them are called PTFE.
F4 tube, PTFE tube, Teflon tube, Teflon tube, Teflon tube, Teflon tube, Teflon tube, Teflon tube, Teflon tube, Teflon tube, Teflon tube, PTFE tube, Plastic king tube
Teflon Common color: Milky White tube, translucent, black
Not commonly used colors: yellow, brown, green, blue, red
Teflon tube uses:
● Protection of non-parts of machine joints for drug-resistant and non-adhesive liquid transfer
● Protection of sensors
● Non-adhesive metal ball
● Protective outer covering for drugs under high temperature
● Outer covering of optical fiber sheath
Figure 1: PTFE Source: Shenzhen Dankai
Teflon tube commonly used characteristics:
Use temperature:-200 degrees to 260 degrees
Easy processing: can flanging
Aging resistance: can be exposed to ozone and sunlight for a long time without aging
High transparency: low refractive index in all plastics, can be very intuitive to see the flow of the medium in the tube
Corrosion resistance: able to withstand all strong acids, strong oxidants, strong reducing agents and various organic solvents except molten alkali metals, fluorinated media and those above 300 °
2. PTFE pipe specification
Polytetrafluoroethylene (Poly tetra fluoroethylene, abbreviated as PTFE), is the use of high-quality plunger extrusion pipe, the use of special processing technology, so that the steel pipe and plastic pipe closely combined, can withstand positive pressure 1.6Mpa, negative pressure: 77Kpa; can be in -60 ℃ ~ 260 ℃ within the normal use, with reliable and excellent corrosion resistance. Transporting strong corrosive gases and liquids at high temperatures, which cannot be replaced by other pipelines.
Polytetrafluoroethylene (PTFE) has excellent chemical stability, can withstand all strong acids, strong bases, strong oxidants, and does not work with various organic solvents. PTFE has a wide range of temperature, and can be applied to -180 ℃ ~ 250 ℃ for a long time under normal pressure. After being treated at 250 ℃ for 1000h, its mechanical properties change very little.
PTFE has a very low friction coefficient, is a good antifriction, self-lubricating material, its static friction coefficient is less than the dynamic friction coefficient, so used to make the bearing has the advantages of small starting resistance, smooth operation. Because PTFE is non-polar, heat-resistant and non-absorbent, it is also an excellent electrical insulating material. Also has excellent aging resistance, non-sticky and non-flammable.
PTFE pipe specifications: common inner diameter * outer diameter (unit: mm)
Metric: 2*4 3*5 4*6 5*7 5*8 6*8 8*10 8*12 9*12 10*12 12*14 14*16 16*18 18*20
Imperial: 1/8 inch (1.6*3.2) 1/4(3.96*6.35) 3/8(6.35*9.525) 1/2 inch (9.5*12.7)3/4(15.88*19.05)1(22.2*25.4)
Other special specifications can be customized
Shenzhen Dankai Technology Co., Ltd. (ShenZhen DanKai Technology Co., Ltd.), whose predecessor was the Fluoroplastic Material Factory of Dongguan Dandi Insulation Material Co., Ltd. established in 1998, specializes in the research and development, production and sales of FEP, PFA, PTFE and other fluoroplastic tube rod sheet membrane products and other insulation materials. The company has international standards of senior R & D team and the introduction of foreign fluorine plastic products production line. Some fluoroplastic products through ISO9001, SGS, FDA certification, Huawei, Foxconn, the United States, ZTE, Intel, AirTAC and other domestic and foreign cooperation customers fully affirmed. The company's main products are: ① pipes: Ptfe pipes, Fep pipes, Pfa pipes, Pvdf pipes; ② Heat shrinkable tubes: Ptfe heat shrinkable tubes, Fep heat shrinkable tubes, Pfa heat shrinkable tubes, Pvdf heat shrinkable tubes; ③ Plate rod film: Ptfe plate rod film, Feep plate rod film, Pfa plate rod film, Pvdf plate rod film, etc. PE: PE, special, spiral tube, spring tube, rotary cutting tube, welding rod, tee, straight, gasket, joint, cone rod, flared tube, sealing tube, braided tube, corrugated tube, etc. At the same time can be customized according to customer requirements processing production of various specifications of fluorine plastic products.
Key words:
Dankai Technology
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E-mail: dkt@szdankai.com
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