Narrow gap curing type
What is the PLENSETTM narrow gap curing type?
Applying the no particle type curing system enables bonding even to narrow gaps and minute amounts without curing failure due to separation.
Curing is complete in 30 to 60 minutes when heated to 80 to 120degC.
The cured material generates minimal outgas, making it applicable to precision machinery that requires low outgassing, such as HDD parts. (Model: AE-780)
Superior pot life at room temperature results in excellent stability in the dispensing process.
Have you experienced these issues?
Here is the product that resolves these issues. PLENSETTM Narrow gap curing type
HDD spindle motor assembly
Motor magnet adhesion
|Characteristics||Color tone and appearance||Black viscous liquid||Black viscous liquid||Red viscous liquid||Visual inspection|
|Viscosity||7Pa･s||13Pa･s||9Pa･s||E-type viscometer, 25degC、50rpm|
|Thixotropic index||1.1||1.3||1.1||E-type viscometer, 25degC、5rpm/50rpm|
|Gel time||65seconds／80degC||22seconds／80degC||17seconds／90degC||Hot plate|
|Standard curing conditions||80degC×30minutes||80degC×60minutes||90degC×60minutes||Hot air circulation oven|
|Properties of cured materials||Tensile lap shear strength||14N／㎟||18N／㎟||18N／㎟||JIS K-6850 (Steel plate)|
|Glass transition temperature||35degC||51degC||100degC||TMA measurement|
|Thermal expansion coefficient||α1||71ppm||94ppm||83ppm|