Functional Foam Tape
#5200 Series
The 5200 series of the functional foam tape, consisting foam with a high degree of stress relaxation and an adhesives are design to absorb strong impact.
Features
- Foam tape has strong adhesive strength and durability to absorb high impacts.
- Bond well onto uneven surface and excellent water and dust-proof capability.
- Provide excellent repulsion resistance and strong adhesion to bond to a curve surface of objects.
- Have a wide range of thicknesses, which makes it possible to respond to various design needs.
Applications
1For bonding a cover panel and a case
2For bonding a touch sensor panel(TSP), and a liquid crystal display module(LCM), and an organic light emitting diode(OLED)
3Laminating tape under the LCM module for shock absorption applications
Product lineup
| Grade | Characteristics | Thickness（μm） | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 100 | 150 | 200 | 250 | 300 | 400 | 600 | 900 | 1100 | ||
| 5200NSB | Standard | 5220NSB | 5230NSB | 5240NSB | 5260NSB | 5290NSB | 52110NSB | |||
| 5200PSB | Strong Adhesion | 5215PSB | 5220PSB | 5225PSB | 5230PSB | |||||
| 5200NAB | Strong impact absorption | 5210NAB | 5215NAB | 5220NAB | 5225NAB | |||||
| 5200VCB | Excellent impact absorption | 5215VCB | 5220VCB | 5225VCB | 5230VCB | |||||
| 5200VEB | Extraordinary impact absorption | 5220VEB | 5225VEB | 5230VEB | ||||||
Others
Impact test 【Result of a drop impact test】
Results on how easily each type of the sample tapes peeled off due to drop impacts.
1Cut a 3-inch squuare out of the sample tapes with a width of 2mm and 3mm respectively, and stick each of them to a PC board with its center cut. After that, apply a pressure of 5kg to it for 10 seconds.
2Leave the board at the normal temperature for one day, and drop a weight on its center to measure the height from the point where the weight was dropped to the point where the PC board peeled and fell off.
Adhesion test 【Push test】
With the center of a PC board cut out , adhesive strength of sample tapes is measured on the assumption that they are practicaly used.
1Stick a sample tape on the PC board with its center cut as the picture shows.
2Put an adherend on the tape with a weight of 5kg for 10 seconds. Do the same thing with other adherends.
3Leave it at the normal temperature for one day as the picture shows, and measure how much weight is needed until the adherend departs from the PC board by pressing it.
- The above figures are only measurements; their values are not guaranteed.