Autodesk Moldflow Insight 2011 does not have this material grade from what I can see.
The recommendation is to contact the material supplier to get an udb-file (material data file for analysis) of requested material.
You could also try find an equivalent grade to search material using criterias:
Material Family: PP
Filler: 15% Glass Fiber (Min and max 15%)
MFR range: not all material has this data as supplied by material supplier, but a way to find an equivalent
(or add column and view Moldflow viscosity index, which is at shear rate of 1000 1/s and more relevant speed to the
injection molding process)