Non Shrink PFA Tubing

Model: CYG-PFA(N)

Material: PFA
Work temperature: -65°C-260°C
Aging resistance: No signs of aging even after long time exposure to ozone, sunlight.
High transparency: The flow of the medium in the tube can be clearly seen.
Corrosion resistance: Strong resistance to acid, strong oxidants, strong reducing agents and various organic solvents.

Applications
Non shrink PFA tubing (product ID: CYG-PFA (N)) features excellent high-temperature performance, chemical resistance, high insulation and outstanding mechanical properties. Designed to provide insulation and mechanical protection in severe chemical and thermal environments. The CYG-PFA (N) is often used when clarity, flexibility, and a higher continuous operating temperature range are required.

Size
FEP Insulation Tubing
Size ID (mm) Wall (mm)
AWG MIN NOR MAX
30 0.25 0.30 0.38 0.23±0.05
28 0.33 0.38 0.46 0.23±0.05
26 0.41 0.46 0.53 0.23±0.05
24 0.51 0.56 0.66 0.3±0.05
22 0.66 0.71 0.81 0.3±0.05
20 0.81 0.86 0.97 0.41±0.08
19 0.91 0.96 1.07 0.41±0.08
18 1.01 1.07 1.17 0.41±0.08
17 1.14 1.19 1.32 0.41±0.08
16 1.29 1.34 1.47 0.41±0.08
15 1.45 1.50 1.65 0.41±0.08
14 1.62 1.68 1.83 0.41±0.08
13 1.83 1.93 2.05 0.41±0.08
12 2.05 2.16 2.31 0.41±0.08
11 2.31 2.41 2.57 0.41±0.08
10 2.59 2.69 2.84 0.41±0.08
9 2.90 3.00 3.15 0.51±0.1
8 3.28 3.38 3.53 0.51±0.1
7 3.65 3.76 3.94 0.51±0.1
6 4.11 4.22 4.41 0.51±0.1
5 4.62 4.72 4.95 0.51±0.1
4 5.18 5.28 5.53 0.51±0.1
3 5.81 5.94 6.20 0.51±0.1
2 6.55 6.68 6.93 0.51±0.1
1 7.34 7.47 7.75 0.51±0.1
0 8.26 8.38 8.69 0.51±0.1

Remarks: Special sizes are upon request

Specification
Items Test methods Specification
Density ASTM D 792 2.12-2.17
Operation temperature℃ -65--260
Dielectric Strength ASTM D 2671 ≥ 19.7 kV/mm
Water absorption % ASTM D 570 ＜0.01%
Tensile strength ASTM D 638 ≥13.8MPa
Elongation ASTM D 638 ≥200%
Volume resistivity ASTM D 876 ≥1017Ω.cm
Low temperature flexibility -65±1℃ No cracking
Flammability UL224 PASS

Heat Shrink Tubing
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