Chemical Resistant Flexible Heat Shrink Tubing

CYG-135F

Chemical Resistant Flexible Heat Shrink Tubing

Single Wall Heat Shrink Tubing for Automotive
  • Cross-linked modified polyolefin
  • Shrink ratio: 2:1 and 3:1
  • Superior flexibility and elasticity
  • Meets the UL224 VW-1 fire retardancy standards
  • Superior physical, chemical, and electronic properties
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Applications
  • Our solvent resistant flexible heat shrink tubing finds extensive use in industries where protection against solvents and abrasion is crucial.
  • It provides reliable insulation for wire harness, cable terminals, and connectors that are prone to solvent contamination or subjected to demanding abrasion and tear conditions.
Features
  • Shrink ratio: 2:1 and 3:1
  • Superior flexibility and elasticity
  • Meets the UL224 VW-1 fire retardancy standards
  • Superior physical, chemical, and electronic properties
  • The standard color is black, but we also offer customization options for other colors.
  • Our tubing is environmentally friendly and complies with RoHS regulations.
Technical Data
Properties Test Method Performance Baseline
Temperature rating - 135°C 135°C
Longitudinal change ASTMD2671 -10%~0 -4%
Tensile strength ASTMD638 ≥10.4MPa 15.0MPa
Ultimate elongation ASTMD638 ≥200% 390%
Heat aging test (175℃/168h) - - -
Tensile strength after aging ASTMD638 ≥7.3MPa 12.3MPa
Ultimate elongation after aging ASTMD638 ≥100% 260%
Voltage withstand UL224 600V 600V
Volume resistivity ASTMD2671 ≥1.0×1012 Ω·cm 4.3×1012 Ω·cm
Dielectric strength (2500V/60s) UL224 No breakdown No breakdown
Heat shock (250℃/4h) UL224 No dripping, no flowing, no cracking Pass
Oil resistance SAE-AMS-DTL 23053 Pass Pass
Concentricity ASTMD2671 ≥70% 85%
Dimensions

Shrink Ratio: 2:1

Size As Supplied (mm) After Recovery (mm)
Inside Diameter Wall Thickness Inside Diameter Wall Thickness
Ø1.2 1.2+0.5 0.30±0.05 ≤0.6 0.40±0.08
Ø1.6 1.6+0.5 0.30±0.05 ≤0.8 0.45±0.08
Ø2.4 2.4+0.5 0.30±0.05 ≤1.2 0.50±0.08
Ø3.2 3.2+0.5 0.25±0.05 ≤1.6 0.50±0.08
Ø4.8 4.8+0.5 0.27±0.05 ≤2.4 0.52±0.08
Ø6.4 6.4+0.5 0.35±0.08 ≤3.2 0.60±0.08
Ø9.5 9.5+0.5 0.20±0.05 ≤4.8 0.38±0.08
Ø12.7 12.7+0.5 0.20±0.05 ≤6.4 0.38±0.08
Ø19.1 19.1+1.0 0.30±0.06 ≤9.5 0.58±0.10
Ø25.4 25.4+1.0 0.50±0.12 ≤12.7 0.90±0.12
Ø31.8 31.8+1.5 0.55±0.13 ≤15.9 1.00±0.15
Ø38.1 38.1+1.5 0.55±0.13 ≤19.1 1.00±0.15
Ø50.8 50.8+1.5 0.60±0.15 ≤25.4 1.15±0.15
Ø76.2 76.2+2.0 0.65±0.16 ≤38.1 1.25±0.20

Shrink Ratio: 3:1

Size As Supplied (mm) After Recovery (mm)
Inside Diameter Wall Thickness Inside Diameter Wall Thickness
Ø1.5 1.5+0.4 0.20±0.05 ≤0.6 0.40±0.10
Ø3.0 3.0+0.4 0.20±0.05 ≤1.0 0.55±0.10
Ø4.5 4.5+0.4 0.20±0.05 ≤1.5 0.55±0.10
Ø6.0 6.0+0.5 0.22±0.05 ≤2.0 0.60±0.15
Ø9.0 9.0+0.5 0.25±0.06 ≤3.0 0.70±0.15
Ø12 12.0+0.7 0.25±0.06 ≤4.0 0.70±0.15
Ø18 18.0+0.8 0.30±0.07 ≤6.0 0.80±0.20
Ø24 24.0+0.8 0.40±0.10 ≤8.0 1.10±0.20
Ø39 39.0+1.20 0.42±0.10 ≤13.0 1.20±0.20
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