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Waldorf PTFE tube (No. 7040, No. 7040-P):
With excellent purity, chemical stability, transparency (No. 7040-P) and flame retardancy, it is suitable for the transportation of high-purity chemicals.
Valflon EX tube (No.7040-EX):
Transparent, flex fatigue, and excellent heat-sealable PTFE pipes are excellent in transparency, making it easy to determine the flow of substances in the pipe.
PTFE / PFA pipe processing products:
It is a PTFE / PFA pipe material obtained by special bending processing. It can be used as a transport pipeline or insulation material for chemical liquids.
Specifications at a glance Mm specifications 【Unit:mm】
Size |
Outer diameter |
Inside diameter |
Wall thickness |
3 |
3 |
2 |
0.5 |
4 |
4 |
3 |
|
6 |
6 |
4 |
1.0 |
8 |
8 |
6 |
|
10 |
10 |
8 |
|
12 |
12 |
10 |
|
14 |
14 |
12 |
|
16 |
16 |
14 |
|
17 |
17 |
15 |
Mm specifications 【Unit:mm】
Size |
Outer diameter |
Inside diameter |
Wall thickness |
1/8” |
3.18 |
1.65 |
0.76 |
1/4” |
6.35 |
3.96 |
1.19 |
3/8” |
9.53 |
6.35 |
1.59 |
1/2” |
12.70 |
9.53 |
|
3/4” |
19.06 |
15.87 |
Characteristics
Features: It can reduce the space of the pipeline.
Can reduce the number of connectors.
Maximum operating temperature: 150 ° C.
Uses: Wire coverings for communication equipment and electronic equipment, motors, cymbals, etc. must have heat-resistant wire protection tubes.
Chemical analysis equipment, equipment, cleaning equipment, etc.
Various medicinal liquid pipes, heat-resistant insulation protection pipes.
●Basic physical properties of pipe for bending
project |
unit・条件 |
PTFE tube |
PFA tube |
|
№7040-EX |
№ 7040 |
№7040-P |
||
Physical properties Proportion Melting point |
- ℃ |
2.14~2.20 321~323 |
2.14~2.20 324~328 |
2.13~2.16 305~310 |
Mechanical properties Tensile strength Radial direction Extension of the Z axis Radial direction Bending fatigue |
MPa{kgf/c㎡}
%
×1万次 |
37.3{380} 25.5{260} 320 530 >3000 |
38.2{390} 25.5{260} 280 500 150 |
18.6{190} 20.6{210} 320 350 5 |
Electrical properties Volume intrinsic impedance Specific conductivity |
Ω-cm - |
>10M18 2.2 |
>10M18 2.2 |
>10M18 2.2 |
Chemical liquid immersion test (b.P) n-butyl acetate Carbon tetrachloride benzene Methyl ethyl ketone |
A week later Weight change % |
+0.5 +2.6 +0.7 +0.5 |
+0.5 +2.6 +0.7 +0.5 |
- +2.3 +0.7 +0.4 |
other Secondary processability Self-integration |
- - |
◎ ◎ |
○ △ |
○ ◎ |
※symbol:◎excellent ○good △can
※The values in the table are examples of characteristics and are not guaranteed values.
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