LOCTITE ABLESTIK 8200TI
- High electrical conductivity
- Snap curable
- Excellent adhesion to Ni/Pd/Au
LOCTITE ABLESTIK 8200TI electrically conductive die attach adhesive is designed for high reliability package applications with medium thermal and electrical requirements. This material offers improved JEDEC performance on QFN type packages.
LOCTITE ABLESTIK 8200TI is hybrid silver adhesive that is snap curable and has excellent adhesion to Ni/Pd/Au. It is typically used on nickel, gold and palladium substrates and exhibits no resins bleed out.
- 30 minute ramp to 175°C + 15 minutes @ 175°C
| Work life @25°C |
Work life @25°C
Work life is the amount of time we have to work with a material until it is no longer able to be easily worked and applied on a substrate.
It is based on the change in viscosity and it can rely on the application requirements.
| Thixotropic index |
Thixotropic Index is a ratio of a material s viscosity at two different speeds in Ambient temperature, generally different by a factor of ten.
A thixotropic material s viscosity will decrease as agitation or pressure is increased. It indicates the capability of a material to hold its shape. Mayonnaise is a great example of this. It holds its shape very well, but when a shear stress is applied, the material easily spreads.
It helps in choosing a material in accordance to the application, dispense method and viscosity of a material.
| Viscosity |
Viscosity is a measurement of a fluid’s resistance to flow.
Viscosity is commonly measured in centiPoise (cP). One cP is defined as
the viscosity of water and all other viscosities are derived from this base. MPa is another common unit with a 1:1 conversion to cP.
A product like honey would have a much higher viscosity -around 10,000 cPs-
compared to water. As a result, honey would flow much slower out of a tipped glass than
The viscosity of a material can be decreased with an increase in temperature in
order to better suit an application