PTFE Heat Shrink Tubing

Model: CB-PTFE

Material: Irradiated cross-linked modified PTFE

Shrink ratio: 2:1

Description
PTFE heat shrink tubing can be used as coating for chemical accessories, thanks to its outstanding diesel resistance, acid resistance, alkali resistance and corrosion resistance properties, thus allowing it to be used as corrosion resistant heat shrink tubing. Used as insulating protection tubing, the zero halogen heat shrinkable tubing is designed to provide an excellent high temperature resistance, low temperature resistance and insulating coating for electrical components. The PTFE heat shrink tubing also provides coating to accessories such as rollers in many industries, including dyeing, printing, chemical and paper. Rollers protected by PTFE tubing have no sticky residue accumulation thanks to the tubing’s lubricity, and will have little to no impact on repeated mechanical component movement because of the tubing’s lower friction coefficient.

Standard: AS23053/12

Size
Size Inside diameter Wall thickness after recovery (mm)
Min. inside diameter as supplied Max. inside diameter after recovery
Awg 30 0.8 0.38 0.23
Awg 28 0.9 0.46 0.23
Awg 26 1.1 0.53 0.25
Awg 24 1.2 0.66 0.25
Awg 22 1.4 0.81 0.30
Awg 20 1.5 0.97 0.30
Awg 18 1.9 1.17 0.30
Awg 16 2.3 1.47 0.30
Awg 14 3.0 1.83 0.30
Awg 12 3.8 2.31 0.30
Awg 10 4.8 2.84 0.30
Awg 8 6.1 3.53 0.38
Awg 6 7.6 4.41 0.38
Awg 4 9.4 5.53 0.38
Awg 2 10.9 6.93 0.38
Awg 0 11.9 8.69 0.38

Standard Color: Clear (Natural)
* Other sizes are available upon special order

Specifications
Item Test method Unit Specifications
Specific gravity ASTM D792 G/cm3 2.16
Operating temperature ℃ -55℃ to +260℃
Min. full recovery temperature: °C 327°C
Tensile strength ASTM D638 M Pa 24.5
Elongation at break ASTM D638 % 350
Bending modulus ASTM D790 M Pa 490
Impact strength ASTM D256+23℃-54℃j/m No crack
Hardness (shore) ASTM D2240 Shore D 55
Coefficient of dynamic friction 0.1
Flammability UL-224 VW-1
Dielectric constant 103-106hz ASTM D150 2.1
Dielectric dissipation
factor 106hz		 ASMT D150 0.0002
Arc resistance ASMT D495 S ﹥300
Linear coefficient of expansion ASTM D257 Ώ/cm ﹥1018
Weather resistance "Weather-o-meter"(2000h) No crack
Fluid resistance ASTM D543 Excellent
Chemical resistance ASTM D543 Excellent
Features
  • The operating temperature of this heat shrink tubing is -55℃~260℃.
  • The minimum shrink temperature of this heat shrink tubing is 327℃.

Heat Shrink Tubing
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