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  Sumitube® W3B2(4x)
  Dual Wall Polyolefin, 4:1
Operating Temperature: -55 up to 125°C
 

Technical datasheet

Page 1 of 2

 

SAE-AS23053/4 class 3
UL 224 125°C 600V ATF (File No. E75077)

Surface: Matt
Marking: None
 Dimensions
 

BEFORE SHRINKAGE

AFTER SHRINKAGE

DELIVERY UNITS *

Inner diameter (EID) min.

Inner diameter (RID) max. Wall thickness (RWT) min-max Unit quantity Box quantity

[type]

[mm]

[mm] [mm] [m] [m]
# 4/1 4,00 1,00 nom. 1,00 60 300
# 8/2 8,00 2,00 nom. 1,00 30 150
12/3 12,0 3,00 nom. 1,40 30 150
# 16/4 16,0 4,00 nom. 1,80 30 150
# 24/6 24,0 6,00 nom. 2,50 18 90
32/8 32,0 8,00 nom. 2,50 6 12
52/13 52,0 13,0 nom. 2,50 6 12

* Standard packaging: Cut-Lengths of 1200mm in bags/boxes.
* Spools and non standard sizes: Upon request.
# : Sizes are according to QPL (SAE AS23053/4 class 3)
 Colours & Technical drawing

STANDARD COLOURS

black
 
 

SPECIAL COLOURS

upon request
 
 

TECHNICAL DRAWING

Click to enlarge

  © 2009 SUMITOMO ELECTRIC Schrumpf-Produkte GmbH. Subject to change. Tube colours may vary.

SUMITOMO-G-12072020 HP



 
  Sumitube® W3B2(4x)  
  Dual Wall Polyolefin, 4:1  

 

Technical datasheet

Page 2 of 2

 

 Technical properties

PHYSICAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Longitudinal Change SAE-AS23053 1% to -15% ≥ -7%
Tensile Strength ASTM D 638 Min. 10,4 MPa ≥ 15 MPa
Elongation at Break ASTM D 638 Min. 200% ≥ 350%
Secant Modulus ASTM D 882 Max. 173 MPa ≤ 80 MPa


THERMAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Operating Temperature UL 224 -55 up to 125°C -55 up to 125°C
Min. Shrink Temperature Shrink curve full recovery 110°C
Heat Shock (250°C x 4h) SAE-AS23053 no crack, flowing or dripping (outer wall) Pass
Cold Impact (-55°C x 4h) SAE-AS23053 no cracking Pass
Copper Corrosion (158°C x 16h) SAE-AS3053 no corrosion Pass
Colour stability (175°C x 24h) SAE-AS23053 no change Pass


CHEMICAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Flammability UL224 All Tubing Flame Test Pass
Water Absorption ASTM D 570 Max. 1,0% ≤ 0,5%
Fluid Resistance (after immersion 24°C x 24h) SAE-AS23053 Min. 6,2 MPa (Tensile Strength) Pass
Fluid Resistance (after immersion 23°C x 24h) SAE-AS23053 Min. 7,9 kV/mm (Dielectric Strength) Pass


ELECTRICAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Voltage Rating 600V
Dielectric Voltage Withstand (2.5kV x 60s) UL 224 no breakdown Pass
Volume Resistivity ASTM D 876 Min. 1012 Ω·cm ≥ 1014 Ω·cm
Dielectric Strength ASTM D 876 Min. 11,8 kV/mm ≥ 20 kV/mm


  © 2009 SUMITOMO ELECTRIC Schrumpf-Produkte GmbH. Subject to change. Tube colours may vary.

SUMITOMO-G-12072020 HP