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TE Connectivity Raychem® ATUM 4:1 Adhesive-Lined Heat Shrink Tubing, 0.315", 4', Black

ID: ATUM8/2BLK2 Mfr ID: ATUM8/2BLK2
Manufactured by: TE Connectivity
High-shrink ratio tubing environmentally seals and protects components and interconnections. Tubing environmentally seals and protects components and interconnections. Medium wall provides increased mechanical protection.

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  • Brand name :  TE Connectivity
  • Trade Name :  Raychem®
  • Series :  Raychem® ATUM 4:1
  • Item Name :  Heat Shrink Tubing
  • Short Desc :  TUBING,HS,ATUM 8/2 4'LGTH BLK
  • UNSPSC :  40183006

Adhesive in ATUM tubing bonds to a wide variety of plastics, rubbers, and metals, including polyethylene, aluminum, steel, and copper.

Performance Details
Elongation 300% 
Flame Retardant Yes 
Heat Aging 168  hr
Heat Shock 4  hr
Low Temperature Flexibility 55  deg C
Shrink Ratio 4:1 
Tensile Strength 9  Mpa
Design & Construction
Color Black 
Insulation Material Irradiated Modified Polyolefin 
Minimum Shrink Temperature 80  deg C
Wall Type Dual 
General Features
Type Adhesive-Lined 
Environmental Condition
Temperature Rating 55  deg C
Reflow Temperature 110  deg C
Chemical Properties
Specific Gravity 1.25 
Physical Properties
Length 4  ft
Wall Thickness 0.039  Inch
Expandable Diameter 0.315  Inch
Recovered Diameter 0.079  Inch
Water Absorption 0.5% 

TE Connectivity Raychem® ATUM 4:1 Adhesive-Lined Heat Shrink Tubing, 0.315", 4', Black Brochure 

TE Connectivity Raychem® ATUM 4:1 Adhesive-Lined Heat Shrink Tubing, 0.315", 4', Black Brochure 

TE Connectivity Raychem® ATUM 4:1 Adhesive-Lined Heat Shrink Tubing, 0.315", 4', Black Reference Guide 

TE Connectivity Raychem® ATUM 4:1 Adhesive-Lined Heat Shrink Tubing, 0.315", 4', Black Catalog 

Features :

  • Tubing environmentally seals and protects components and interconnections
  • Medium wall provides increased mechanical protection
  • Adhesive in ATUM tubing bonds to a wide variety of plastics, rubbers, and metals, including polyethylene, aluminum, steel, and copper
  • No dripping, cracking or flowing of outer wall
  • No dripping, flowing or cracking of outer wall (4 hr +/- 15 m at 225 +/- 5 deg C) of heat shock
  • 168 +/- 2 hr at 150 +/- 3 deg C, 4 hr +/- 15 m at -55 deg C heat aging
  • Wall Thickness: 0.039 +/- 0.010 Inch (Total), 0.020 Inch (Adhesive Wall)
  • Low Temperature Flexibility: -55 deg C
  • Temperature Rating: -55 to 110 deg C

Applications :

  • Environmentally Seals and Protects a Wide Variety of Electrical Applications, Including Back End Connector Sealing, Breakouts, and Connector-To-Cable Transitions, High Expansion Ratio Makes It Possible to Repair Most Damaged Cable Jackets Without Removing Connectors