Gas barrier type
In addition to bonding, it also has an encapsulation function.
Through our proprietary formulation technology, we have achieved a composition that prevents the penetration of water vapor and other gaseous components, which helps maintain the performance of products to which it is applied.
Have you experienced these issues?
Here is the product that resolves these issues. PLENSETTM Gas barrier type
Examples and Applications
Picture frame sealing of devices
Hermetic sealing of vents and through-holes
Comparison with conventional products
|Characteristics||Color tone and appearance||Pale yellow viscous liquid||Black viscous liquid||Visual inspection|
|Viscosity||7Pa･s||9.8Pa･s||E-type viscometer 25degC,50rpm|
|Thixotropic index||1.2||1.2||E-type viscometer 25degC,5rpm/50rpm|
|Standard curing conditions||70degC×60minutes||90degC×60minutes||Hot air circulation oven|
|Properties of cured materials||Tensile lap shear strength||13N/㎟||26N/㎟||JIS K-685 (Steel plate)|
|Glass transition temperature||62degC||100degC||TMA measurement|
|Thermal expansion coefficient||α1||40ppm||72ppm|
|Water-vapor transmission ratio||18-22g/m2・24h||14-20g/m2・24h||60degC, 80% JIS Z-0208|