PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Do you know the characteristics and uses of PTFE rods?
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
Dankai
Release time:
2022-10-14
Visits:
Introduction of 1. PTFE Rod
PTFE rod is a kind of non-suitable for processing various gaskets, seals and lubricating materials working in corrosive media, as well as electrical insulation parts used at various frequencies.
Add filled polytetrafluoroethylene resin (can contain recycled polytetrafluoroethylene resin) by molding, paste extrusion or plunger extrusion process molding bar.
Name of 2. PTFE Rod
PTFE rod, F4 rod, PTFE rod, Teflon rod, Teflon rod, Teflon rod, Teflon rod, Teflon rod, Teflon rod, Teflon rod, Teflon rod, PTFE rod, plastic king
Stick.
Figure 1: PTFE rod Source: Dankai
Characteristics of 3. PTFE rods
The temperature range is very wide (from -200 degrees Celsius to 260 degrees Celsius).
2, basically all chemical substances are corrosion resistant except some fluoride and alkaline metal liquid.
3. Excellent mechanical properties including aging resistance especially for bending and swing applications.
4. Outstanding flame retardancy (in line with ASTM-D635 and D470 test procedures, it is regulated as flame retardant material in air.
5, excellent insulation characteristics (regardless of its frequency and temperature).
6, the water absorption rate is very low, and has a series of unique properties such as self-lubrication and non-stick.
Main properties of 4. PTFE rod
1. Appearance: uniform texture, smooth surface; color is white.
Figure 2: PTFE Rod Source: Dankai
Common Specifications for 5. PTFE Rods
Diameter 4,5,6,7,8,10,12,13,14,15,16,18,20,
22,25,30,35,40,45,50,55,60,65,70,75,80,
85,90,95,100,110,120,130,140,150。
All specifications have 1 m/root, grade a and grade B. More than 80 have 200/root, mainly grade a material.
Polytetrafluoroethylene (PTFE) is an engineering plastic with excellent comprehensive properties, which is embodied in: wide range of high and low temperature application, application temperature -180 ∽ 250 ℃; Excellent chemical stability
Qualitative; high electrical insulation; outstanding surface non-tackiness; good lubricity; excellent aging resistance.
Application fields of 6. PTFE rods
Chemical industry: can be used as anti-corrosion materials, can manufacture all kinds of anti-corrosion parts, such as pipes, valves, pumps and fittings joints. Chemical equipment, can produce reactors, distillation towers
And anti-corrosion equipment lining and coating.
Mechanical: can be used as self-lubricating bearings, piston rings, oil seals and seals. Self-lubrication can reduce machine wear and heat, reduce power consumption.
Electronic and electrical appliances: mainly used in the manufacture of various wires and cables, battery electrodes, battery separators, printed circuit boards, etc.
Medical materials: the use of its heat resistance, water resistance, non-toxic characteristics, can be used as a variety of medical equipment and artificial organs of the material. The former such as disinfection filter, beaker, artificial heart and lung device,
The latter such as artificial blood vessels, heart and esophagus. It has been widely used as a sealing material and a filling material.
want to learn more about the small knowledge of PTFE rod teflon rod, please continue to pay attention to shenzhen dankai science and technology limited company.
Shenzhen Dan Kai Technology Co., Ltd., specializing in FEP, PFA, PTFE and other fluorine plastic tube rod sheet membrane products and other insulation materials research and development, production, sales and service of intelligent manufacturing
Enterprise.
ShenZhen DanKai Technology Co.,ltd. is an intelligent manufacturing enterprise specializing in the R & D, production,
sales and service of FEP, PFA, PTFE and other fluoroplastic tube, bar, sheet and film products as well as other insulating
materials.
This article is originally created by Teflon's little sister. Welcome to pay attention and take you to grow knowledge together!
Key words:
Ptfe, polytetrafluoroethylene, lubricity, Milky White, high temperature resistance, corrosion resistance, aging resistance
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