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AUTOMATIC FREE SHIPPING $49+
AUTOMATIC FREE SHIPPING $49+

2:1 Ratio - Heat Shrink Tubing

Discover durable and versatile 2:1 ratio heat shrink tubing. Shrinks to 50 percent of unrecovered diameter. Perfect for various applications. Shop now for premium quality solutions!

Sumitube B2 Heat Shrink Tubing - 1/2" Inside Diameter - 2:1 Shrink Ratio - Single Wall Flexible Polyolefin - UL / CSA Recognized - Black

Sumitube
$100.08 - $100.08
$100.08
$100.08 - $100.08
$100.08
In stock
  • Length(s) - 200 Feet
SKU: B2-1-2-BK-SPL
Leadtime: Same Day
$100.08 - $100.08
$100.08
$100.08 - $100.08
$100.08

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall PTFE - Flexible - Flame Retardant - Clear - M23053-12-230-C

ShrinkFlex®
$176.40 - $176.40
$176.40
$176.40 - $176.40
$176.40
In stock
  • Length(s) - 4 Feet
SKU: H2PTFES0.50NT
Leadtime: Same Day
$176.40 - $176.40
$176.40
$176.40 - $176.40
$176.40

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Flexible - Flame Retardant - Yellow/Green

Kable Kontrol®
$13.13 - $60.45
Starting at $13.13
$13.13 - $60.45
$13.13
  • Length(s) - 10, 50, 100, 200 Feet
SKU: Multiple Options
Leadtime: Same Day
$13.13 - $60.45
Starting at $13.13
$13.13 - $60.45
$13.13

Heat Shrink Tubing - 1/2" ID - 2:1 - Single Wall PVDF - Flame Retardant - clear

Kable Kontrol®
$14.49 - $377.86
Starting at $14.49
$14.49 - $377.86
$14.49
In stock
  • Length(s) - 4, 200 Feet
SKU: Multiple Options
Leadtime: Same Day
$14.49 - $377.86
Starting at $14.49
$14.49 - $377.86
$14.49

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall - PVDF Kynar - Flame Retardant - Flexible - Black - M23053/18-208-0

Dunbar®
$634.40 - $3,705.60
Starting at $634.40
$634.40 - $3,705.60
$634.40
In stock
  • Length(s) - 200, 1600 Feet
SKU: Multiple Options
Leadtime: Same Day
$634.40 - $3,705.60
Starting at $634.40
$634.40 - $3,705.60
$634.40

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall - PVDF Kynar - Flame Retardant - Flexible - Clear - M23053/18-208-C

Dunbar®
$462.00 - $2,697.60
Starting at $462.00
$462.00 - $2,697.60
$462.00
In stock
  • Length(s) - 200, 1600 Feet
SKU: Multiple Options
Leadtime: Same Day
$462.00 - $2,697.60
Starting at $462.00
$462.00 - $2,697.60
$462.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall - Polyolefin - Flexible - Flame Retardant - Yellow / Green - M23053/5

Dunbar®
$4.44 - $1,296.00
Starting at $4.44
$4.44 - $1,296.00
$4.44
In stock
  • Length(s) - 4, 200, 1600 Feet
SKU: Multiple Options
Leadtime: Same Day
$4.44 - $1,296.00
Starting at $4.44
$4.44 - $1,296.00
$4.44

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Brown - M23053/4-203-1

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Red - M23053/4-203-2

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Orange - M23053/4-203-3

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Yellow - M23053/4-203-4

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Green - M23053/4-203-5

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Blue - M23053/4-203-6

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Purple - M23053/4-203-7

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Gray - M23053/4-203-8

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- White - M23053/4-203-9

Dunbar®
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00
In stock
  • Length(s) - 4, 100, 400 Feet
SKU: Multiple Options
Leadtime: Same Day
$9.00 - $656.80
Starting at $9.00
$9.00 - $656.80
$9.00

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - White - M23053/6-108-9

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/6-108-2

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Purple - M23053/6-108-7

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Orange - M23053/6-108-3

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Green - M23053/6-108-5

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Clear - M23053/6-208-C

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Gray - M23053/6-108-8

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80

Heat Shrink Tubing - 1/2" ID - 2:1 Ratio - Single Wall Polyolefin - Semi Rigid - Flame Retardant - Brown - M23053/6-108-1

Dunbar®
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80
In stock
  • Length(s) - 4, 100, 800 Feet
SKU: Multiple Options
Leadtime: Same Day
$7.80 - $982.40
Starting at $7.80
$7.80 - $982.40
$7.80