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Heat Shrink Tubes Shrinkage4:1 Thick Wall, Adhesive Lined (MTUBE-DB-20)

Heat Shrink Tubes Shrinkage4:1 Thick Wall, Adhesive Lined (MTUBE-DB-20)
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  • Until 31/12/2024
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  • **RoHS Compliant is available for some part numbers.
    Please contact with MISUMI for detail effective date.

Product Description

This is an economy item, The price is cheaper than the MISUMI standard product.
[Features]
Polyolefin shrink tube + hot glue
Shrinkage ratio 4:1
Operating temperature range -55°C to 125°C
Waterproof properties
Flame retardant outer layer, self-extinguishing in 1 minute.

Economy Thick Wall Heat Shrink Tube

Easy RepairFlame RetardantWaterproof

- High Shrink Ratio: Specified shrinkage provides significant space savings and efficient installation.

- Waterproof Properties: Resists moisture and other contaminants.

- Wide Operating Temperature Range: Functions reliably within specified temperature range.

- Flame Retardant: Ensures safety in various applications.

- Easy Repair: Allows for quick and convenient repair of damaged insulation without removing connectors.

Economy Thick Wall Heat Shrink Tube
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


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.
● Damaged insulation layer can be easily repaired without removing the connector
● Sealing and insulation protection for electronic connection part

*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
MTUBE-DB-44.30±0.200.40±0.101.001.10±0.150.45±0.10
MTUBE-DB-66.40±0.200.45±0.101.501.30±0.150.50±0.10
MTUBE-DB-88.30±0.300.50±0.152.001.35±0.200.50±0.15
MTUBE-DB-1213.30±0.300.55±0.153.001.75±0.200.65±0.15
MTUBE-DB-1616.40±0.400.60±0.154.001.85±0.200.70±0.15
MTUBE-DB-2020.50±0.500.65±0.205.002.10±0.300.75±0.20
MTUBE-DB-2426.00±0.500.65±0.206.002.20±0.300.80±0.20
MTUBE-DB-3232.80±1.000.75±0.208.002.60±0.300.85±0.20

Specifications of heat shrink tube Overview

Basic heat shrink tube Specifications
heat shrink tube Materialheat shrink tube Polyolefin + Hot Melt Adhesive
Shrinkage Ratio4:1
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

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-DB-4   100m/roll 4.30±0.20 0.40±0.10 1.00 1.10±0.15 0.45±0.10
MTUBE-DB-6   6.40±0.20 0.45±0.10 1.50 1.30±0.15 0.50±0.10
MTUBE-DB-8   8.30±0.30 0.50±0.15 2.00 1.35±0.20 0.50±0.15
MTUBE-DB-12   50m/roll 13.30±0.30 0.55±0.15 3.00 1.75±0.20 0.65±0.15
MTUBE-DB-16   16.40±0.40 0.60±0.15 4.00 1.85±0.20 0.70±0.15
MTUBE-DB-20   20.50±0.50 0.65±0.20 5.00 2.10±0.30 0.75±0.20
MTUBE-DB-24   25m/roll 26.00±0.50 0.65±0.20 6.00 2.20±0.30 0.80±0.20
MTUBE-DB-32   32.80±1.00 0.75±0.20 8.00 2.60±0.30 0.85±0.20
Part Number
MTUBE-DB-20 SALE
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngInternal diameter (before contraction)
(mm)
Wall Thickness (after shrinking)
(mm)
Internal diameter
(mm)
Packing Specification

1,403,371 VND

1,122,697 VND

1 Piece(s) Available Same day 20.52.1550 m/roll

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Basic InformationThông tin cơ bản

Shrinkage Rate 4:1

Please check the type/dimensions/specifications of the part MTUBE-DB-20 in the Heat Shrink Tubes Shrinkage4:1 Thick Wall, Adhesive Lined series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần MTUBE-DB-20 trong chuỗi Heat Shrink Tubes Shrinkage4:1 Thick Wall, Adhesive Lined.

Frequently asked question (FAQ)FAQ

Question:Question: What is the function of a heat shrink tube?
Answer: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:Question: What are the advantages of this product?
Answer: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.
●Damaged insulation layer can be easily repaired without removing the connector

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Wall Thickness (after shrinking)
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