Double coated tapes

Low outgas adhesive double coated tapes

Low outgassing. Excellent damper effect.

  • Product name
    T4411
  • Features
    • Adhesive helps to suppress vibration.
    • Low out gassing.
    • Highly adhesive to SUS, aluminum and plastic materials.

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Structure

Specifications

Product name T4411
Main component Acrylic base
Carrier Non-carrier
Color Transparent
Adhesive thickness(µm) About 45
Release paper thickness (µm) About 135
Bonding strength(N/20mm) *1 10
St'd size(width & length) 500mm x 100m
Warranty period from manufacturing date 12 months
  • UL certificated. UL file No:( UL969 No.MH15431)
    *1 180° peeling strength

Ideal for bonding metal dampers and foam insulators in HDD due to low out gassing characteristics.

1.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
AL Glass PC PS SUS Acrylic PVC ABS PP PI
T4411 10.4 10.7 11.3 8.8 10.3 10.4 10.7 11.3 8.8 12.0

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
Measuring condition:40°C
Backing material:25µm PET

[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 Measuring temperature
40°C
T4411 0.2

3.Outgas

Test Piece condition

[Measuring method: The static head space gas chromatography method (standard substance: tetra-decane)]

Results
Outgas (µg/100cm2 ppm) Product name Generating gas volume
T4411 1.9

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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