| abstract |
A catalyst composition is provided that includes a first metallocene compound, a second metallocene compound, an activator-support, and an organoaluminum compound. Also provided are methods of making said catalyst compositions and methods of using said catalysts for preparing polyolefins. The compositions and methods disclosed herein provide ethylene polymers having a HLMI of about 0.5 to about 25, a polymer density of about 0.920 to about 0.965, and a polydispersity of about 3.0 to about 30. |