PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Factory customized corrosion-resistant acid and alkali-resistant high temperature 260 degree PFA sealing tube sealing round head casing
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
Dankai
Release time:
2022-11-07
Visits:
1. Name of PFA sealing tube:Pfa tube, soluble polyethylene glycol propylene tube, transparent Teflon tube
2. PFA sealing tube color:
Commonly used color: transparent, black;
Not commonly used color: yellow, brown, green, blue and other colors can be customized
3, PFA sealing tube use
Semiconductor manufacturing equipment, heat exchanger, steam piping, corrosive medium delivery pipe, wire and cable sheath, slot insulation pipe, all-inclusive fluorine plastic O-ring pipe
Figure 1: PFA sealing tube Source: Dan Kai
4. Characteristics of PFA sealing tube
Common features:
Use temperature:-200 degrees to 260 degrees
Easy processing: can flanging, welding
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 and strong oxidants except molten alkali metals, fluorinated media and those higher than 300 °,
The role of strong reducing agents and various organic solvents
Infrequently used features:
密度：2.16-2.20g/cm³
Volume resistance> 1 × 1018
Surface resistance> 2 × 1013
Arc resistance> 165 seconds no leakage
Low water absorption: water absorption <0.1%
Lower coefficient of friction: smaller coefficient of friction
Surface non-stick: known solid material head can not adhere to the surface
Incombustible: the air will not burn, in line with the strict requirements of the fire place
Non-toxic: non-toxic and tasteless, with physiological inertia, no harm to people and the environment
Figure 2: PFA sealing tube Source: Dankai
5. in stock are the common specifications of PFA sealing tube: inner diameter * outer diameter (unit: mm) and other specifications can be customized
Metric: 2*4 3*5 4*6 5*7 6*8 8*10 8*12 9*12 10*1
12*14 14*16 16*18 18*20
Imperial: 1/8 inch (1.6*3.2) 1/4 inch (3.96*6.35) 3/8 inch (6.35*9.525)
1/2 inch (9.5*12.7) 3/4 inch (15.88*19.05) 1 inch (22.2*25.4)
Can produce specifications, inner diameter 0.5mm to inner diameter 200mm, wall thickness 0.12mm to 3mm
This article is originally created by Teflon's little sister. Welcome to pay attention and take you to grow knowledge together!
Key words:
PFA sealing tube, soluble polyethylene glycol propylene tube, transparent Teflon tube, high and low temperature resistance, corrosion resistance, acid and alkali resistance
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