Double coated tapes

Thermal conductive adhesive transfer tapes

Flexible. Highly thermal conductive.

  • Product name
    UT6006W
  • Features
    • No solvent used at coating process. UV curable manufacturing method.
    • High thermal conductivity.
    • Can be used in environments of up to 120°C.
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Structure

Specifications

Product name UT6006W ※2
Main component Acrylic base
Carrier Non-carrier
Color White
Adhesive thickness(µm) About 60
Release film thickness (µm) About 75 + 50
Bonding strength(N/20mm) ※1 3
St'd size(width & length) 480mm x 50mm
Warranty period from manufacturing date 12 months
  • ※1 90° peeling strength
    ※2 With both side release film

Ideal for conducting heat from metals and plastics of heat radiation units.
Suitable for fixing the heat sink of LED backlight and LED illumination device.

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 ABS Alminum PI
UT6006W 3.0 2.3 2.3 2.2

2.Bonding strength on various type of substrate (180° 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:25µm PET

[Left at RT for one hour before measurement]

Results

(N/20mm)

180° peeling strength Product name Substrate
SUS ABS Aluminum PI
UT6006W 3.1 1.1 0.8 1.3

3.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
80°C 120°C
UT6006W 0,1 0.2

4.Reliability of bonding strength under different conditions (180° 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:25µm PET

[Left at RT for one day and aged under each condition before measurement]

Results

(N/20mm)

180° peeling strength Product name Substrate Measuring condition Measuring time
Initial 1Week 2Weeks
UT6006W AL 40°C 0.8 1.7 1.8
40°C 90%RH 1.8 1.9
70°C 2.1 2.3
PI 40°C 1.3 2.8 3.2
40°C 90%RH 2.9 3.2
70°C 3.4 3.5
ut6006w_chart_01.gif

5.Bonding strength at different temperatures (180° 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:25µm PET

[Left at RT for one day and then at each temperature for 30 minutes before measurement]

Results

(N/20mm)

180° peeling strength Product name Measurement temperature
-20°C 0°C 23°C 40°C 60°C 80°C
UT6006W 13.2 7.4 5.6 4.0 4.0 3.3

6.Bonding strength at different temperatures (Vertical tensile strength)

Test Piece condition

Substrate:Aluminum plate
Bonding area:20mm x 20mm
Bonding condition:Normal temperature press 294.3kPa x 10sec
Peeling speed:50mm/min

[Left at RT for one day and then at each temperature for 30 minutes before measurement]

Results

(N/40mm2)

Vertical tensile strength Product name Measurement temperature
23°C 40°C 60°C 80°C
UT6006W 24.1 28.2 35.0 13.1

ut6006w_chart_03.gif

7.Electrical property 1 (surface resistance)

Test Piece condition

Measurement voltage:500V
Charge time:60sec

[Initial: Left at (23°C 65%RH) for one day before measurement]
[Moisture resistance: Left at RT (60°C 95%RH) for four days before measurement]

Results
Surface resistance(Ω) Measurement point Measurement condition
Initial Moisture resistance
(1) 5.8 x 1012 3.4 x 109
(2) 2.5 x 1012 8.2 x 109
(3) 2.1 x 1012 13 x 1010
(4) 3.6 x 1013 8.5 x 1010

8.Electrical property 2(dielectric breakdown voltage, withstand voltage)

Test Piece condition

Setting electric current:0.5mA
Voltage climb rate :About 0.1kV / sec (manual operation)

[Judgment: The voltage value which maintains insulation for one minute was set to withstand voltage]

Results

Dielectric breakdown voltage
measurement value (kV)

2.4 Withstand voltage measurement
value (kV)
1.8
Dielectric breakdown voltage
(kV / mm)
40.0 Withstand voltage (kV / mm) 30.0

9.Heat resistance and Thermal conductivity

Test Piece condition

Tape size:20mm x 20mm
Setting electric power of heater:10W
Pressure:0.2MPa

[Left at RT for 30 minutes or more and measure heat resistance]

Results
Heat resistance (°C/W) 0.58
Thermal conductivity (W/(m·K)) 0.53
  • ※ Measured by our self-made heat resistance meter

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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