Johns Manville has introduced a single brand name for its Nonwovens business - Evalith. The name comes from the Latin word evalidus, which means very strong. Johns Manville chose Evalith to represent the strength of its products in terms of quality, product characteristics and their versatile application fields – from glass fibre reinforced roofing membranes to air filtration. Source: filtsep
Source:
http://www.filtsep.com/view/27145/johns-manville-rebrands-nonwovens-business-as-evalith/
