Dual Wall Heat Shrink Tubing-Adhesive Lined FT3AR 3:1 Ratio Semi-Rigid dual wall heat shrink tubing

It is specially designed to insulate, seal and protect wire splice, terminations and components in automotive industrial.

Request a Quote for FT3AR 3:1 Ratio Semi-Rigid dual wall heat shrink tubing
  • Shrink ratio: 3:1
  • Working temperature: -45℃~ + 125℃
  • Shrink temperature: Start at 70¢Ja, complete shrink at 120¢J
  • Longitudinal shrinkage: ≤8%
  • Seal and water proof
  • High shrink ratio
  • Excellent insulation and abrasion resistance
Technical Data

PropertyTest MethodTypical Performance
Tensile StrengthASTM D2671≥12 MPa
Elongation (%)ASTM D2671≥300%
Tensile strength after heat agingUL 224 158℃X168hrs≥7.3 MPa
Elongation af ter aging(%)UL 224 158 ℃X168hrs≥100%
Dielectric strengthIEC6 0243≥15kV/mm
Volume resistivityIEC 60093≥1×1014Ω·cm

Hotmelt adhesive propertyTest MethodTest Result
Water AbsorptionASTM D570≤ 0.5%
Softening PointASTM E 2896℃
Strength of pearing (PE)ASTM D1000≥120N/25mm
Strength of pearing (AL)ASTM D1000≥80N/25mm
SizeAs Supplied(mm)After Recovery (mm)Standard Packing
inchmmI.D.I.D.W.T.Adhesive thicknessm/spool
5/16 881.651.65±0.150.76±0.15100
1/212122.412.00±0.151.02±0.15 1.22m/pcs

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