HIGH STRENGTH HOT-FINISHED STEEL HOLLOW SECTIONS WITH LOW CARBON EQUIVALENT FOR IMPROVED WELDING

摘要

The invention a fresh food produce wrapped in a film, characterized in that the film has a moisture vapour transmission rate (MVTR according to ISO 12572:2001, condition B at 1 bar, 38 DEG C and 50% relative humidity) of at least 350 g/m2.day.