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Page: 1 2  

  Sumitube® PB2
  Special, 2:1
Operating Temperature: -55 up to 135°C
 

Technical datasheet

Page 1 of 2

 

Tubing is UL/CSA certified:
UL 224 125°C 600V VW-1 (File No. E48762)

Surface: Matt
Marking: None
 Dimensions
 

BEFORE SHRINKAGE

AFTER SHRINKAGE

DELIVERY UNITS

Inner diameter (EID) min.

Wall thickness (EWT) Width Height max. Inner diameter (RID) max. Wall thickness (RWT) Unit quantity

[type]

[mm]

[mm] [mm] [mm] [mm] [mm] [m]
2,40 2,40 nom. 0,29 4,10 - 4,90 1,6 1,20 nom. 0,51 20
3,20 3,20 nom. 0,27 5,30 - 6,30 1,8 1,60 nom. 0,51 20
4,80 4,80 nom. 0,26 7,80 - 9,00 1,8 2,40 nom. 0,51 20
6,40 6,40 nom. 0,31 10,6 - 12,0 1,8 3,20 nom. 0,64 16
9,50 9,50 nom. 0,31 15,4 - 17,0 1,8 4,80 nom. 0,64 16
12,7 12,7 nom. 0,33 20,5 - 22,9 2,0 6,40 nom. 0,64 18
19,1 19,1 nom. 0,35 30,0 - 34,0 2,0 9,50 nom. 0,76 --

 Colours & Technical drawing

STANDARD COLOURS

white
 
yellow
 
 

SPECIAL COLOURS

upon request
 
 

TECHNICAL DRAWING

Click to enlarge

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

SUMITOMO-G-15062021



 
  Sumitube® PB2  
  Special, 2:1  

 

Technical datasheet

Page 2 of 2

 

 Technical properties

PHYSICAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Longitudinal Change SAE-AS23053 Max. ± 5% 0% - -2%
Specific Gravity ASTM D 792 1,35 Max. 1,34
Tensile Strength ASTM D 638 Min. 10,4 MPa ≥ 14 MPa
Elongation at Break ASTM D 638 Min. 200% ≥ 400%
Secant Modulus ASTM D 882 Max. 173 MPa 65 MPa


THERMAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Operating Temperature SAE-AS23053 -55 up to 135°C -55 up to 135°C
Min. Shrink Temperature Shrink curve full recovery 90°C
Shrinking starts at Shrink curve 60°C
Heat Shock (250°C x 4h) SAE-AS23053 no crack, flowing or dripping Pass
Elongation after heat ageing (175°C x 168h) SAE-AS23053 Min. 100% elongation 420%
Low temperature flexibility (-55°C x 4h) SAE-AS23053 no cracking Pass
Copper Corrosion (175°C x 16h) SAE-AS23053 no corrosion Pass
Colour stability (175°C x 24h) SAE-AS23053 no change Pass


CHEMICAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Flammability UL 224 VW-1 Pass
Water Absorption ASTM D 570 Max. 0,5% 0,25%
Fluid Resistance (after immersion 24°C x 24h) SAE-AS23053 Min. 6,9 MPa (Tensile Strength) 7,25 - 14 MPa
Fungus Resistance SAE-AS23053 ASTM G 21 Pass


ELECTRICAL PROPERTIES

PROPERTY

TEST METHOD REQUIREMENT TYPICAL VALUE
Voltage Rating UL 224 600V
Dielectric Voltage Withstand (2.5kV x 60s) UL 224 no breakdown Pass
Volume Resistivity ASTM D 876 Min. 1014 Ω·cm 3,1 x 1014 Ω·cm
Dielectric Strength ASTM D 876 Min. 19,7 kV/mm ≥ 37 kV/mm


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

SUMITOMO-G-15062021