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AUTOMATIC FREE SHIPPING $49+

3:1 Ratio - Heat Shrink Tubing

Our 3 to 1 shrink ratio heat shrink tubing is designed to provide a snug and secure fit for a wide range of applications. This. . . Show More >>>

Heat Shrink Tubing - 0.752" (20 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Red

Dunbar®
$25.12 - $607.20
Starting at $25.12
$25.12 - $607.20
$25.12
In stock
  • Length(s) - 4, 240 Feet
Leadtime: Same Day
$25.12 - $607.20
Starting at $25.12
$25.12 - $607.20
$25.12

Heat Shrink Tubing - 0.276" (7 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$12.56 - $1,146.00
Starting at $12.56
$12.56 - $1,146.00
$12.56
In stock
  • Length(s) - 4, 500 Feet
Leadtime: Same Day
$12.56 - $1,146.00
Starting at $12.56
$12.56 - $1,146.00
$12.56

Heat Shrink Tubing - 1.098" (28 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$23.96 - $699.52
Starting at $23.96
$23.96 - $699.52
$23.96
In stock
  • Length(s) - 4, 160 Feet
Leadtime: Same Day
$23.96 - $699.52
Starting at $23.96
$23.96 - $699.52
$23.96

Heat Shrink Tubing - 0.402" (10 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$12.78 - $1,167.00
Starting at $12.78
$12.78 - $1,167.00
$12.78
In stock
  • Length(s) - 4, 500 Feet
Leadtime: Same Day
$12.78 - $1,167.00
Starting at $12.78
$12.78 - $1,167.00
$12.78

Heat Shrink Tubing - 0.512" (13 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$17.42 - $1,591.00
Starting at $17.42
$17.42 - $1,591.00
$17.42
In stock
  • Length(s) - 4, 500 Feet
Leadtime: Same Day
$17.42 - $1,591.00
Starting at $17.42
$17.42 - $1,591.00
$17.42

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-105-2

Dunbar®
$14.00 - $907.20
Starting at $14.00
$14.00 - $907.20
$14.00
In stock
  • Length(s) - 4, 400 Feet
Leadtime: Same Day
$14.00 - $907.20
Starting at $14.00
$14.00 - $907.20
$14.00

Heat Shrink Tubing - 1/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - White - M23053/4-101-9

Dunbar®
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - White - M23053/4-104-9

Dunbar®
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90

Heat Shrink Tubing - 5.118" (130 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$83.80 - $305.92
Starting at $83.80
$83.80 - $305.92
$83.80
In stock
  • Length(s) - 4, 20 Feet
Leadtime: Same Day
$83.80 - $305.92
Starting at $83.80
$83.80 - $305.92
$83.80

Heat Shrink Tubing - 1/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-101-1

Dunbar®
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76

Heat Shrink Tubing - 3/16" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-102-1

Dunbar®
$6.00 - $1,040.00
Starting at $6.00
$6.00 - $1,040.00
$6.00
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$6.00 - $1,040.00
Starting at $6.00
$6.00 - $1,040.00
$6.00

Heat Shrink Tubing - 1/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-103-1

Dunbar®
$8.00 - $1,326.00
Starting at $8.00
$8.00 - $1,326.00
$8.00
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$8.00 - $1,326.00
Starting at $8.00
$8.00 - $1,326.00
$8.00

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-104-1

Dunbar®
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-105-1

Dunbar®
$14.00 - $907.20
Starting at $14.00
$14.00 - $907.20
$14.00
In stock
  • Length(s) - 4, 400 Feet
Leadtime: Same Day
$14.00 - $907.20
Starting at $14.00
$14.00 - $907.20
$14.00

Heat Shrink Tubing - 3/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-106-1

Dunbar®
$17.30 - $1,010.56
Starting at $17.30
$17.30 - $1,010.56
$17.30
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$17.30 - $1,010.56
Starting at $17.30
$17.30 - $1,010.56
$17.30

Heat Shrink Tubing - 1" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/4-107-1

Dunbar®
$24.08 - $879.20
Starting at $24.08
$24.08 - $879.20
$24.08
In stock
  • Length(s) - 4, 200 Feet
Leadtime: Same Day
$24.08 - $879.20
Starting at $24.08
$24.08 - $879.20
$24.08

Heat Shrink Tubing - 1/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-101-2

Dunbar®
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76

Heat Shrink Tubing - 3/16" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-102-2

Dunbar®
$6.00 - $1,040.00
Starting at $6.00
$6.00 - $1,040.00
$6.00
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$6.00 - $1,040.00
Starting at $6.00
$6.00 - $1,040.00
$6.00

Heat Shrink Tubing - 1/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-103-2

Dunbar®
$8.00 - $1,326.00
Starting at $8.00
$8.00 - $1,326.00
$8.00
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$8.00 - $1,326.00
Starting at $8.00
$8.00 - $1,326.00
$8.00

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-104-2

Dunbar®
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90

Heat Shrink Tubing - 3/4" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-106-2

Dunbar®
$17.30 - $1,010.56
Starting at $17.30
$17.30 - $1,010.56
$17.30
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$17.30 - $1,010.56
Starting at $17.30
$17.30 - $1,010.56
$17.30

Heat Shrink Tubing - 1" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-107-2

Dunbar®
$24.08 - $879.20
Starting at $24.08
$24.08 - $879.20
$24.08
In stock
  • Length(s) - 4, 200 Feet
Leadtime: Same Day
$24.08 - $879.20
Starting at $24.08
$24.08 - $879.20
$24.08

Heat Shrink Tubing - 1/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Orange - M23053/4-101-3

Dunbar®
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76

Heat Shrink Tubing - 3/16" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Orange - M23053/4-102-3

Dunbar®
$6.00 - $1,040.00
Starting at $6.00
$6.00 - $1,040.00
$6.00
In stock
  • Length(s) - 4, 1000 Feet
Leadtime: Same Day
$6.00 - $1,040.00
Starting at $6.00
$6.00 - $1,040.00
$6.00