Double coated tapes

General-purpose double coated tapes

Double coated adhesive tapes without carrier. For fixing of nameplates or parts.

  • Product name
    NP203
  • Features
    • Easy for punching without burrs and sheer-droop.

Structure

Specifications

Product name NP203
Main component Acrylic base
Carrier Non-carrier
Color Translucent
Adhesive thickness(µm) About 50
Release paper thickness(µm) About 90
Bonding strength(N/20mm) *1 14
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 FPC stiffeners (PI, PET, aluminum, etc.), nameplates and front panels.

1.Bonding strength on various type of substrate (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 hour before measurement]

Results
np203_chart_03.gif

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: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
np203_chart_01.gif

3.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
Peeling speed:300mm/min
Backing material:25µm PET

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

Results
np203_chart_02.gif

4.Reliability of bonding strength after adhesion under different conditions (180° peeling)

Test Piece Condition

Substrate:Stainless steel plate(SUS304)
Tape width :20mm
Bonding condition:One stroke with 2-kg roller
Masuing 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
np203_chart_04.gif

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.