Double coated tapes

Strong adhesive type double coated tapes

Flexible as rubber. For applications where airtightness is required.

  • Product name
    UT5825
  • Features
    • No solvent used at coating process. UV curable manufacturing method.
    • Offers high heat resistance; can be used in environments of up to120°C.
    • Excellent adhesion to glass and metallic surfaces.
    • Excellent waterproof properties and weather resistance characteristics.
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Structure

Specifications

Product name UT5825
Main component Acrylic base
Carrier Non-carrier
Color Translucent white
Adhesive thickness(µm) About 250
Release paper thickness (µm) About 130
Bonding strength(N/20mm) ※1 31
St'd size(width & length) 480mm x 50m
Warranty period from manufacturing date 12 months
  • ※190° peeling strength

Ideal for plastics, and metals used for front panels and glasses for scanners.
Ideal for applications requiring waterproofing, oilproofing and air tightness.

1.Bonding strength on various type of substrate (90° peeling)

Test Piece condition

Tape width:20mm
Bonding condition:One stroke with 2-kg roller
Measuring condition:23°C±5°C 60%±20%RH
Peeling speed:300mm/min
Backing material:40µm aluminum foil

[Left at RT for one day before measurement]

Results

(N/20mm)

90° peeling strength Product name Substrate
SUS Iron Aluminum Copper ABS PC Acrylic
UT5825 31.4 35.3 31.4 29.4 23.5 23.5 23.5

2.Holding power at different temperatures

Test Piece condition

Substrate:Stainless steel plate (SUS304)
Bonding area:25mm x 25mm
Bonding condition:One stroke with 2-kg roller
Backing material:40µm 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
Creep length(mm) Product name Measurement temperature
40°C 80°C 120°C
UT5825 0.2 0.3 0.5

3.Reliability of bonding strength under different condition (90° peeling)

Test Piece condition

Substrate:Stainless steel plate (SUS304)
Tape width:20mm
Bonding condition:One stroke with 2-kg roller
Measuring condition:23°C±5°C 60%±20%RH
Peeling speed:300mm/min
Backing material:40µm aluminum foil

[Left at RT for four hours and aged under each condition before measurement]

Results

(N/20mm)

90° peeling

strength

Product name

Measuring

condition

Elapsed time
Initial 1week 2weeks 3weeks 4weeks
UT5825

Heat resistance

70°C

31.4 43.9 47.1 50.2 48.7

Heat & moisture resistance

60°C 90%RH

31.4 40.8 37.7 37.7 36.9

Water resistance

40°C water inside

31.4 42.4 40.8 38.6 39.1
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caution

Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.

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