22/02/2026

Medium wall heat shrink tubing
Art.-No. 323-50011 | TREDUX MA47-48ST-19/6-PO-X-BK

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  • Medium wall tubing resists solvents, acids and alkaline solutions while providing good mechanical strength.
  • Features robust insulation characteristics designed for low voltage power applications.
  • Adhesive lining provides excellent insulation against moisture and humidity.
  • RoHS compliant and Halogen-free.
Application Suitable for insulation and protection of low voltage cable joints and terminations.
Behaviour At Low Temperature not cracking
Behaviour at Heat Shock not cracking, not fluid, not dripping
Behaviour at low Temperature test method ASTM D2671
Brand Family MA47
Color Black (BK)
Description MA47 is a medium wall heat shrink tubing with an adhesive lining for use in low voltage applications. The thermoplastic adhesive liner provides excellent moisture sealing and insulation protection of cable joints and terminations. Made of a polyolefin outer material, this tubing has a shrink ratio up to 4 to 1. The adhesive lining begins to activate as the temperature approaches 185° F (85° C). Individually labeled 4-foot sticks come packaged in a retail display box.
Elongation At Heat Aging 300%
Heat Aging Test 168h/150°C
Heat Aging test method ASTM D2671
Heat Shock Test 4h/225°C
Minimum Tensile Strength At Heat Aging 12MPa
PART DESCRIPTION TREDUX MA47-48ST-19/6-PO-X-BK
Packaging Type pack
Part No. 323-50011
Short Desc. Heat Shrink Tubing, 4' Long Stick, Medium Wall Adhesive Lined, Up to 4:1, 3/4", 19/6 dia, PO, Black, 10/pkg
Type TREDUX MA47-48ST-19/6
UV Resistant No
For Object Outside Diameter 8.6-16.4 mm
Length (imperial) 4.0ft
Length (metric) 1.0m
Longitudinal Change After Shrinkage -10% max.
Max. Bundle Diameter (imperial) 0.75"
Max. Bundle Diameter (metric) 19mm
Min. Bundle Diameter (imperial) 0.24"
Min. Bundle Diameter (metric) 6.0mm
Nominal Diameter (imperial) 0.75"
Nominal Diameter (metric) 19mm
Printable No
Recovered Diameter (imperial) 0.236"
Recovered Diameter (metric) 6.0mm
Shrink Ratio up to 4:1
Supplied Diameter (imperial) 0.748"
Supplied Diameter (metric) 19.0mm
Trade Size 3/4 "
Voltage range Low voltage
Volume Resistance 10¹² Ω cm
Wall Thickness (imperial) .09"
Wall Thickness (metric) 2.4mm
Adhesive Hot melt adhesive
CE Certification No
CSA Certified No
Dielectric Strength 15kV/mm
Dielectric Strength test method IEC 60243
Elongation at break (min.) 350%
Elongation at break test method ASTM D2671
Halogen Free Yes
Material PO-X
Material Polyolefin, cross-linked (PO-X)
Min. Shrink Temperature +248 °F (+120 °C)
Operating Temperature -67°F to +230°F (-55°C to +110°C)
Prop65 Warning No
REACH Conformity Yes
ROHS compliant Yes
Test Method Tensile Strength ASTM D2671
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) No
UL Recognized (US) No
Volume Resistance test method IEC 93
Customs Number (Schedule B) 3926909988
Harmonized Tariff Schedule Code 3926.90.9989
Packaging 1 - Weight (kg) 0.64kg
Pkg. Qty. 10
Pkg. Qty. 10Pieces
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