A casing arrangement for surrounding a rotary component of a gas turbine engine especially a turbine is disclosed. In a preferred embodiment, the anionic clay mineral is a hydrotalcite or a meixnerite. The system and method provide for receiving an identifier associated with the physical file folder; and accessing the digital documents of the physical file folder using the received identifier. A layer in a transmission stack to split traffic to the UE may be determined based on the comparison of the transmission path latency to the threshold, the traffic being split between the eNodeB and the secondary eNodeB. Also disclosed herein are the method for making such material and the method for producing printed images using said printable recording material.