16/08/2026

Heat Shrink Tubing, 2:1 Shrink Ratio, 1/8", 3.2/1.6 Dia, PO-X, Green-Yellow, 328 ft/reel


Part No. 305-03245

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  • Thin wall, flexible 2 to 1 shrink ratio material accommodates a wide range of component shapes and diameters.
  • UL-224 and CSA approved, making it ideal for high heat applications.
  • Polyolefin material provides excellent insulation, mechanical strength and resistance against chemicals and solvents.


Behavior At Low Temperature not cracking
Behavior at Low Temperature test method IEC 60684-2
Brand Family HFT-A-Series
Color Green-Yellow (GNYE)
Description The HTF-A series heat shrink tubing features a thin wall, flexible polyolefin construction with a 2:1 shrink ratio, allowing it to conform easily to a wide range of component shapes and diameters. This tubing is UL-224 and CSA approved, making it well-suited for high-heat and demanding electrical applications. The durable polyolefin material provides excellent electrical insulation, strong mechanical protection, and reliable resistance to chemicals and solvents.
Global Part Number HFT-A-3.2/1.6-PO-X-GNYE
Heat Shock Elongation 390%
Heat Shock Tensile Strength 13MPa
Heat Shock Test 4h/200°C
Heat shock test test method IEC 60684-2
Part Number 305-03245
Short Description Heat Shrink Tubing, 2:1 Shrink Ratio, 1/8", 3.2/1.6 Dia, PO-X, Green-Yellow, 328 ft/reel
Type HFT-A-3.2/1.6
For Object Outside Diameter 1.92-2.88 mm
Length (imperial) 328.0ft
Length (metric) 100.0m
Longitudinal Change After Shrinkage -5% max.
Nominal Diameter (imperial) 0.13"
Nominal Diameter (metric) 3.2mm
Printable No
Recovered Diameter (imperial) 0.062"
Recovered Diameter (metric) 1.6mm
Reel Length (imperial) 328.0ft
Shrink Ratio 2:1
Size (imperial) 1/8"
Supplied Diameter (imperial) 0.125"
Supplied Diameter (metric) 3.2mm
Tensile Strength 14MPa
Trade Size 1/8 "
Volume Resistance 10¹⁴ Ω cm
Wall Thickness (imperial) 0.02"
Wall Thickness (metric) 0.50mm
CSA Certified Yes
Dielectric Strength (metric) 21kV/mm
Dielectric Strength test method IEC 60684-2
Elongation at break (min.) 400%
Elongation at break test method IEC 60684-2
Flammability UL 224 VW-1
Halogen Free No
Hazardous Goods No
Material PO-X
Material Polyolefin, cross-linked (PO-X)
Min. Shrink Temperature +275 °F (+135 °C)
Nato number / cage code 5970-12-317-4288
Operating Temperature -67°F to +275°F (-55°C to +135°C)
REACH Conformity Yes
ROHS Compliant Yes
Self Extinguishing Yes
Tensile Strength Test Method IEC 60684-2
UL File Number [Logo] E143529 [RU]
UL Recognized (US) Yes
Volume Resistance test method IEC 60684-2
Carton Qty. 100m
Customs Number 3926909988
GTIN-13 / EAN 4031026140254
Packaging 1 - Weight (kg) 0.72kg
Packaging Type meter
Pkg. Qty. 100m
Reel Length (metric) 100.0m
UPC 089306351863
Product Keyword heat shrink tubing, thin wall tube, shrink sleeves, thin wall shrink tubing, thin walled tubing, sleeving, sleevings, shrinkable sleeve, shrink sleeve, shrink-on sleeve, shrinkable tubing, heat shrinkable tubing, heat-shrinkable tube, polyolefin shrink tubing, heat shrinkable sleeve, heat-shrinkable sleevings

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