Strong adhesive type double coated tapes
Strong adhesive tape series with different-thickness nonwoven fabric carrier produced using non-solvent manufacturing method.
Products Category Double coated tapes
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Comparison
UT1440

Product name

 UT1430

Suitable use

 For strong adhesion

Application

 Computers / AV / Cellular phones

Features
  • About twice the adhesion strength of our G-series tapes. Suitable for adhesion to glass or metal surfaces.
  • Good holding power even at elevated temperature.
  • Environmentally friendly non-solvent manufacturing method.
 
non-solvent manufacturing method
 
   

Structure

Specifications
Product name UT1440
Main component Acrylic base
Carrier Nonwoven fabric
Color Semi transparent
Adhesive thickness(µm) About 400
Release paper thickness (µm) About 140
Bonding strength(N/20mm) 33
St'd size (width & length) 480mm x 50m

Application Example
For adhesion of various types of metal and plastic
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Technical Data
1.Bonding strength on various type of substrate (90° peeling) 90°Peeling strength test
Test Piece Condition
Tape width: 10mm
Bonding condition: One stroke with 2-kg roller
Measuring condition: 23°C±5°C 60%±20%RH
Peel speed: 300mm/min
Backing material: 40µm Aluminum foil
  • [ Left under each condition before measurement ]
Results
90° peeling strength(N/10mm) SUS ABS Glass
1 hour at RT 12.56 9.86 11.48
1 day at RT 16.32 10.69 13.88
2.Bonding strength on various type of substrate (180° peeling) 180°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: 40µm Aluminum foil
  • [ Left at RT for one hour before measurement ]
Results
(N/20mm)
180° peeling strength SUS ABS Glass
1 hour at RT 16.80 13.49 16.33
3.Holding Power Holding power test
Test Piece Condition
Substrate: Stainless steel plate (SUS304)
Tape bonding area: 25mm x 25mm
Bonding condition: One stroke with 2-kg roller
Weight: 1-kg
  • [ 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 80°C 100°C
Holding Power(mm) 0.9 1.2
4.Curved surface bending Curved surface bending test
Test Piece Condition
Substrate: Aluminum plate  0.5mm thick 20mm x 150mm
  ABS 2mm thick  25mm x 200mm
Measurement
temperature:		 50°C
  • [ Left at RT for 24 hours before measurement ]
  • [ Measurement of lifting height (mm) at ends at predetermined times ]
Results
Measurement temperature 50°C
Curved surface bending
Lifting height(mm)		 ABS/AL 1hr 0
3hrs 0
5hrs 0
8hrs 0
24hrs 0
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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.