Raychem ATUM 3:1

RAYCHEM Tubing Products

High-Shrink-Ratio, Adhesive-Lined Polyolefin Tubing

    Product Facts

  • 3:1 Tubing environmentally seals and protects components and interconnections
  • Medium wall provides increased mechanical protection
  • The adhesive in ATUM tubing bonds to a wide variety of plastics, rubbers, and metals, including polyethylene, aluminum, steel, and copper
  • RoHS compliant
ATUM

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.

Installation

Minimum shrink temperature: 80°C [176°F]
Minimum full recovery temperature: 110°C [230°F]

Operating Temperature Range

Minimum shrink -55°C to 110°C [-67°F to 230°F]
Specifications/Approvals
Series UL** Military Raychem
ATUM E85381 600V, 110°C AMS-DTL-23053/4,* Class 3 RW-2063 - Black
*Formerly MIL-I-23053/4 and MIL-DTL-23053/4. Sizes 3/1, 6/2, 12/4, 24/8, and 40/13 only.
**Black only, except sizes 3/1 and 4/1.

Product Dimensions

ATUM
Size
Inside Diameter RecoveredWall Thickness**
Minimum Expanded
as Supplied
Maximum Recovered
After Heating
TotalWall
After Heating
AdhesiveWall
After Heating (Nominal)
3:1
3/1 3.0 [0.118] 1.0 [0.039] 1.00 ± 0.28 [0.039 ± 0.010] 0.50 [0.020]
4.5/1.5 4.5 [0.177] 1.5 [0.059] 1.10 ± 0.25 [0.043 ± 0.011] 0.50 [0.020]
6/2 6.0 [0.236] 2.0 [0.079] 1.00 ± 0.28 [0.039 ± 0.010] 0.50 [0.020]
9/3 9.0 [0.354] 3.0 [0.118] 1.40 ± 0.28 [0.055 ± 0.010] 0.61 [0.024]
12/4 12.0 [0.472] 4.0 [0.157] 1.78 ± 0.38 [0.070 ± 0.015] 0.76 [0.030]
19/6 19.0 [0.748] 6.0 [0.236] 2.25 ± 0.55 [0.088 ± 0.022] 0.76 [0.030]
24/8 24.0 [0.940] 8.0 [0.315] 2.54 ± 0.55 [0.100 ± 0.022] 1.02 [0.040]
40/13 40.0 [1.570] 13.0 [0.512] 2.54 ± 0.55 [0.100 ± 0.022] 1.02 [0.040]
**Wall thickness will be less if tubing recovery is restricted during shrinkage.

Sort By
3/4" Adhesive Lined 3:1 Shrink Ratio
Item Number: ATUM-19/6-0
 
 
 



1/2" Adhesive Lined 3:1 Shrink Ratio
Item Number: ATUM-12/4-0
 
 
 



1" Adhesive Lined 3:1 Shrink Ratio
Item Number: ATUM-24/8-0
 
 
 



1 1/2" Adhesive Lined 3:1 Shrink Ratio
Item Number: ATUM-40/13
 
 
 



1/4" Adhesive Lined 3:1 Shrink Ratio
Item Number: ATUM-6/2-0
 
 
 



3/8" Adhesive Lined 3:1 Shrink Ratio
Item Number: ATUM-9/3-0