| 摘要 |
An abrasive article includes a backing having first and second major surf aces, an abrasive layer overlying the first major surface, and a backsize la yer overlying the second major surface. The backsize layer is formed from a formulation including a cationically polymerizable component, a radically po lymerizable component, and at least 5% by weight of a nano-sized filler base d on the weisht of the formulation.
|
