PVDF Tubing / KYNAR® (for aggressive chemicals)
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Tubing KYNAR PVDF (Polyvinylidene fluoride) is strongly suitable with acid fluids ( Hydrocloric Acid or Sulphuric acid). It is a valid and cheaper alternative to Teflon PTFE. Good aging resistance Good impermeability with gases. Operating temperatures ranging from –20 C° to +80 C°. (See herebelow derating Temp. Table) Supplied in 100 mts coils up to 12mm OD, or 50 mts coils for higher Diameters. Colours: natural; Black. |
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Pressure derating factor versus temperature: 20° (100%) / 40°(75%) / 60°(60%) / 80° (50%) |
Metric Sizes |
Inch Sizes |
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Diam. (mm) |
Oper.Press 20 C°(bar) |
Bending Rad.(mm) |
Nominal |
Diam. (mm) |
Oper.Press. 20 C°(bar) |
Bending Rad.(mm) |
6 x 4 |
33 |
35 |
¼ |
6,35 x 3,17 |
55 |
40 |
8 x 6 |
24 |
40 |
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10 x 8 |
19 |
60 |
3/8 |
9,5 x 6,35 |
33 |
80 |
12 x 10 |
15 |
85 |
½ |
12,7 x 9,5 |
24 |
95 |
16 x 13 |
17 |
86 |
5/8 |
16 x 13 |
17 |
100 |
22 x 18 |
17 |
200 |
7/8 |
22 x 18 |
17 |
200 |