In response to the continued escalation of its key raw materials and other input costs, in particular polyethylene, nylon and benzene, Sealed Air Corporation announced it is in the process of implementing North American price increases ranging from 3% to 8% within the company’s Food Care and Product Care divisions. The increases are as follows for 2014: • Eight percent increase on food packaging trays effective February 3 • Five percent increase on paper packaging systems effective March 1 • Fiv...