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Double coated tapes
Low outgas adhesive double coated tapes
Double coated tapes with low outgas. Excellent damper effect.
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- Product name
- T4412WP
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- Features
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- Excellent bonding characteristics for stainless steel, Aluminum and plastics.
- Low outgassing.
- PET carriers for excellent handling and punching process.
Safety Data Sheet (SDS) Download
Related articles
Structure
Specifications
| Product name | T4412WP ※2 |
|---|---|
| Main component | Acrylic base |
| Carrier | PET film |
| Color | Transparent |
| Adhesive thickness(µm) | About 55 |
| Release paper thickness(µm) | About 75+75 |
| Bonding strength(N/20mm) ※1 | 12 |
| St'd size(width & length) | 500mm x 100m |
| Warranty period from manufacturing date | 12 months |
- ※1180° peeling strength
- ※2With both side release film.
Ideal for fixing FPC in HDD due to low outgassing 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 | |
|---|---|---|---|
| Stainless steel | Polymide | ||
| T4412WP | 12 | 11 | |
2.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 hour and then at each temperature for 5 minutes before measurement]
Results
| 180° peeling strength | Product name | Measurement temperature | |||
|---|---|---|---|---|---|
| 23°C | 40°C | 60°C | 80°C | ||
| T4412WP | 12 | 10 | 9 | 6 | |
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: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 | Measurement temperature | |
|---|---|---|---|
| 40°C | 100°C | ||
| T4412WP | 0.2 | 0.3 | |
4.Outgas
Test Piece condition
Test method:Dynamic headspace method (Purge & Trap) Gas chromatography-mass spectrometry. (Desorption and purge : 250°C 15min, He 100ml/min,
Trap : -60°C, Tenax TA)
Outgassing condition:120°C 1hour
Standard substance:Tetra-decane
Results
| Outgas(ppm) | Product name | Tetra-decane conversion |
|---|---|---|
| T4412WP | 30 |
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.
