23053/4 Class 1 • Polyolefin 3:1

SizeExpanded IDRecovered IDTotal WallMil-Spec 23053/4-
1/8.125.023.038101
3/16.187.060.043102
1/4.250.080.047103
3/8.375.135.050104
1/2.500.195.055105
3/4.750.313.065106
11.000.400.075107

23053/4 Class 2 • Polyolefin 2:1

SizeExpanded IDRecovered IDTotal WallSpoolMil-Spec 23053/4-
1/8.126.062.025500
3/16.189.093.025250
1/4.252.125.030250201
3/8.378.187.030200202
1/2.500.250.030100203
3/4.752.375.035204
11.000.500.040205
1 1/21.500.750.043206

DUNBAR-3635W is a flexible, high shrink ratio, flame retardant heat shrinkable polyolefin tube with an adhesive lining which flows when heated.  It is suitable to seal and protect a wide variety of electrical applications, including wire splices, breakouts, and connectors-to-cable transitions.

23053/4 Class 3 • Polyolefin 3:1

SizeExpanded IDRecovered IDTotal WallSpoolMil-Spec 23053/4-
1/8.125.038.040500301
3/16.188.060.040250
1/4.251.079.040250302
3/8.374.188.047200
1/2.503.156.056100303
3/4.767.236.078
11.000.314.079304
1 1/21.570.510.090305

Features

• Shrink ratio: 67% or more in the radial direction, 15% or less in the axial direction

• In stock for immediate shipments

• Continuous operating temperature: – 55°C (-67°F) to 110°C (230°F)

• Flammability: UL VW-1 (Jacket only)

• Excellent electrical properties

• High resistance to abrasion, chemicals and oils

Standard

• AMS-DTL-23053/4 Class 3 (Formerly MIL-DTL-23053/4 Class 3)

• UL 224 (File Number: E319314)

• RoHS Compliant