Strong adhesive transfer tapes
Strong adhesive tape with high flexibility.
Suitable for applications where airtightness is required.
Products Category Double coated tapes
Please select the product name :
Comparison
UT5440

Product name

 UT5440

Suitable use

 For water resistance, oil resistance and airtightness.

Application

 Computers / AV / Cellular phones / Automobiles

Features
  • A maximum of roughly 4 times the adhesiveness of our traditional product. Most suitable for adhesion to glass or metal surfaces.
  • High durability and weather resistance.
  • High heat resistance. Good adhesion even at 120°C.
 
non-solvent manufacturing method
 
   

Structure

Specifications
Product name UT5440
Main component Acrylic base
Carrier Non-carrier
Color Transparent
Adhesive thickness(µm) About 400
Release paper thickness (µm) About 150
Bonding strength(N/20mm) 51
St'd size (width & length) 480mm x 50m

Application Example
For adhesion of many types of metal and plastic. Especially suitable for applications where water resistance, oil resistance or airtightness is required. Applicable as adhesive tape as well as a spacer.
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1.Bonding strength on various type of substrate (90° peeling) 90° peeling strength test
Test Piece Condition
Tape width: 20mm
Bonding condition: One stroke with 2-kg roller
Measuring condition: 23°C±5°C 60%±20%RH
Peel speed: 300mm/min
Backing material: 40 µm Aluminum foil
  • [Left at RT for one hour before measurement]
Results
Unit(N/20mm)
Substrate SUS ABS PC AL
90° peeling strength 51.0 25.5 22.8 26.7
2.Holding Power at different temperatures Holding power test
Test Piece Condition
Substrate: Stainless steel plate (SUS304)
Bonding area: 25mm x 25mm
Bonding condition: One stroke with 2-kg roller
Backing material: 40 µm Aluminum foil
  • [Left at RT for one hour and then at each temperature for 30 minutes before measurement]
  • [Creep length after one hour application of 1-kg load]
Results
Measurement temperature 40°C 80°C 100°C
Holding Power (mm) 0.8 1.3 2.7
3.Ball tack test (J. Dow method) Ball tack test
Results
Ball No : 16-18
4.Curved surface bending Curved surface bending
Test Piece Condition
Substrate: Aluminum plate
0.5mm thick
20mm x 150mm
  ABS
2mm thick
25mm x 200mm
Measurement
temperature:		 50°C
  • [Measurement of lifting height (mm) at ends at predetermined times]
  • [Left at RT for one day before measurement]
Results
Curved surface bending
Lifting height(mm)
ABS/AL		 1hr 0
3hrs 0
5hrs 0
8hrs 0
24hrs 1.2
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caution The technical data in this document, which was acquired based on reliable tests, does not guarantee full performance as per the documentation in any instance. Users assume total responsibility and risk for use of this product for any purpose under any usage conditions.