Anti-Corrosion Medium-Wall Heat Shrink Tubing

CYG-MWTM

Anti-Corrosion Medium-Wall Heat Shrink Tubing

Semi-Rigid Heat Shrink Tubing for Communications
  • Outer jacket: Cross-linked modified polyolefin
  • Inner wall: Modified hot melt adhesive
  • Shrink ratio: 3.5:1, 4:1
  • High shrinkage ratio, accommodating a wider range of diameters
  • Black outer layer with ideal UV resistance
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Applications
  • Our anti-corrosion medium-wall heat shrink tubing provides ideal electronic insulation and mechanical protection.
  • With its high shrinkage ratios, this heat shrink tubing is ideal for connecting a wide range of wire bundles or components.
  • The inner anti-corrosion sealant makes it particularly suitable for protecting metal pipe connections, ensuring reliable corrosion protection.
Features
  • High shrinkage ratio, accommodating a wider range of diameters
  • Black outer layer with ideal UV resistance
  • Semi-rigid polyolefin material for superior electronic insulation and mechanical protection
  • Lowest full shrink temperature: 135°C
Technical Data
Properties Test Method Typical Value
Continuous operating temperature (℃) IEC 216 -55~110
Tensile strength (MPa) ASTMD2671 ≥14
Ultimate elongation (%) ASTMD2671 ≥400
Heat aging 150℃/168h ⸺
Tensile strength after aging (MPa) ASTMD2671 ≥12
Ultimate elongation after aging (%) ASTMD2671 ≥300
Volume resistivity (Ω·cm) IEC 93 ≥1.0×1014
Dielectric strength (kV/mm) IEC 243 ≥20
Copper stability ASTMD2671 Pass
Longitudinal change (%) UL224 0~10
Concentricity (%) ASTMD2671 ≥65
Cracking resistance ASTMD1693(50℃) No cracking
Water absorption (%) ISO62(23℃, 14 days) ＞0.2
Anti-corrosion hot melt adhesive
Softening point (℃) ASTMDE28 80
Peel strength (PE) DIN30672 ≥50N/25mm
Copper stability ASTMD2671 No corrosion
Resistance to fungus and decay ISO 846 Pass
Dimensions
Inside Diameter As Supplied
(mm) 		Inside Diameter After Recovery
(mm) 		Wall Thickness After Recovery
(mm) 		Length
(m)
28/6 ≥28 ≤6 ≥2.5 1220
33/8 ≥33 ≤8 ≥2.5 1220
40/12 ≥40 ≤12 ≥2.7 1220
45/12 ≥45 ≤12 ≥2.7 1220
55/16 ≥55 ≤16 ≥2.7 1220
65/19 ≥65 ≤19 ≥2.8 1220
75/22 ≥75 ≤22 ≥3.0 1220
85/25 ≥85 ≤25 ≥3.0 1220
95/25 ≥95 ≤25 ≥3.0 1220
115/34 ≥115 ≤34 ≥3.0 1220
140/42 ≥140 ≤42 ≥3.0 1220
160/50 ≥160 ≤50 ≥3.0 1220
180/58 ≥180 ≤58 ≥3.0 1220
205/65 ≥205 ≤65 ≥3.0 1220
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