A film laminate, called Compos-a-vac 40 from ITW Richmond, combines clear transparency for visibility of protected contents with low MVTR (moisture vapor transmission rate). Other features include combined high clarity and moisture barrier, high puncture and tear resistance and good sealability, an outer layer that displays printed graphics; high slip and flexibility for packaging machinery adaptability; easy conformation to vacuum packaged content contours and an inner sealant layer to ensure cleanliness.

ITW Richmond Technology; 713-996-4260; www.richmond-technology.com