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Heat Shrink Tubes With 120℃ Heat Resistant, Shrinkage3:1 Thick Wall

Heat Shrink Tubes With 120℃ Heat Resistant, Shrinkage3:1 Thick Wall
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Product Description

This is an economy item, The price is cheaper than the MISUMI standard product.
Polyolefin shrink tube + hot glue
Can withstand temperatures up to 120°C for a long time without losing the hot glue.
Waterproof properties Anti-corrosion Prevents wind leaks
Shrinkage ratio 3:1
Operating temperature range -55°C to 125°C

Product of heat shrink tube Overview

● The heat shrink tube outer layer is made of polyolefin, and the inner layer is made of hot melt adhesive
● heat shrink tube Excellent hot melt adhesive, excellent sealing performance and waterproof performance
● It can withstand the high temperature of 120 ℃ for a long time without loss of hot melt adhesive
● It is widely used in wire harness and other products that need to work at high temperature for a long time
● The main functions are sealing, waterproof, corrosion prevention, air leakage prevention, multi-strand wire harness and insulation

*Note: each roll of heat shrink tube may have 1 to 3 adapters, which conforms to the industry standard and does not affect the quality. Please feel free to use.

Product of heat shrink tube Feature

Thermoplastic Tube
Thermoplastic Tube

Dimensional heat shrink tube Drawing

Dimensional Drawing
 Before heat shrink tube (mm)After heat shrink tube (mm)
Part numberInner Diameter DWall ThicknessMaximum Inner Diameter dWall Thickness TAdhesive Thickness t

Specifications of heat shrink tube Overview

Basic heat shrink tube Specifications
heat shrink tube Materialheat shrink tube Polyolefin + Hot Melt Adhesive
Shrinkage Ratio3:1
Operating Temperature Range-55℃ to 125℃
Initial Shrinkage Temperature80℃
Minimum Complete Shrinkage Temperature110℃
Waterproof PerformanceProvided
Performance heat shrink tube Indicator
heat shrink tube ItemIndicator Requirementsheat shrink tube Test MethodTypical Value
Longitudinal Shrinkage Rate
(200±5 ℃ for 3 minutes)
±10%ASTM D 2671±7%
Tensile Strength≥9.0MPaASTM D 63810 Mpa
Breakage Elongation≥250%ASTM D 638500%
Breakage Elongation After Aging
(Thermal aging for 168 hours at 158℃)
≥100%ASTM D 638300%
Thermal Shock
(200±5 ℃ for 4 hours)
The outer layer is crack free, trickling free and dripping freeASTM D 2671pass
Low Temperature Flexibility
(4 hours at -55 ℃)
Crack FreeASTM D 2671pass
Dielectric Strength and Breakdown2500V, 60sec, no breakdownASTM D 2671pass
Volume Resistivity≥1012Ω·cm min.ASTM D 8761014Ω·cm
Copper Corrosion
(121±2℃ for 16 hours)
No CorrosionASTM D 2671pass
Copper Stability
(168 hours at 158 ℃)
Elongation≥100%ASTM D 2671pass
Flame RetardanceOuter Layer (Self-extinguishing in 1 minute)ASM-DTL-23053pass
Hot Melt Adhesive Heat Resistance
120℃ (4 hours)
Inner adhesive does not flowASTM D 2671pass
Temperature and Humidity
Temperature 85 ℃; Humidity 85%RH (4 hours)
Inner adhesive does not flowGB T 10586pass

Usage of heat shrink tube Method

Heat Shrink Tubing
Example of heat shrink tube Use
Heat Shrink Tubing

Specification heat shrink tube Table

Dimensional Drawing
      Before heat shrink tube (mm) After heat shrink tube (mm)
Part number   Meter Specifications Inner Diameter D Wall Thickness Maximum Inner Diameter d Wall Thickness T Adhesive Thickness t
MTUBE-DBG-2.4   100m/roll 2.80±0.20 0.35±0.10 0.80 0.60±0.15 0.25±0.10
MTUBE-DBG-3.2   3.80±0.20 0.40±0.10 1.05 1.00±0.15 0.45±0.10
MTUBE-DBG-4.8   5.30±0.20 0.45±0.10 1.60 1.10±0.15 0.45±0.10
MTUBE-DBG-6.4   7.30±0.30 0.45±0.10 2.10 1.15±0.15 0.50±0.10
MTUBE-DBG-7.9   8.30±0.30 0.50±0.15 2.70 1.30±0.20 0.55±0.15
MTUBE-DBG-9.5   50m/roll 10.30±0.30 0.55±0.15 3.10 1.35±0.20 0.60±0.15
MTUBE-DBG-12.7   13.30±0.30 0.60±0.15 4.20 1.60±0.20 0.65±0.15
MTUBE-DBG-15.4   16.40±0.40 0.65±0.18 5.10 1.75±0.25 0.70±0.20
MTUBE-DBG-19.1   20.50±0.50 0.65±0.18 6.30 1.85±0.25 0.75±0.20
Part Number
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipInternal diameter (before contraction)
Wall Thickness (after shrinking)
Internal diameter
Packing Specification

₹ 1,932.38

1 Piece(s) Available Same day m/roll

₹ 2,247.31

1 Piece(s) Available Same day 3.811.05100 m/roll

₹ 2,562.26

1 Piece(s) Available Same day m/roll

₹ 3,349.61

1 Piece(s) Available Same day m/roll

₹ 3,853.51

1 Piece(s) Available Same day m/roll

₹ 3,392.64

1 Piece(s) Available 6 Day(s) 10.31.353.150 m/roll

₹ 4,424.19

1 Piece(s) Available 6 Day(s) m/roll

₹ 5,193.97

1 Piece(s) Available 6 Day(s) 16.41.755.150 m/roll

₹ 7,685.85

1 Piece(s) Available 6 Day(s) 20.51.856.350 m/roll


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Basic Information

Shrinkage Rate 3:1

Frequently asked question (FAQ)

Question: What is the function of a heat shrink tube?
Answer: As its name suggests, a heat shrink tube shrinks when heated. An object will have its own characteristic shrinkage when its temperature reaches this stage. Heat shrink tubes are flame retardant, insulated, heat resistant and flexible. Such features determine their wide application. They are suitable for various harnesses, welding points, inductor insulation protection, and also can be used in various metal rods to prevent rust and corrosion.
Question: What are the advantages of this product?
Answer: ●The outer layer is made of polyolefin, and the inner layer is made of hot melt adhesive
●Excellent hot melt adhesive, excellent sealing performance and waterproof performance.
●Long-term heat resistance to 120 ℃, no loss of hot melt adhesive