High Molecular Weight (HMW) High Density Polyethylene (HDPE) resins offer exceptional strength and durability, thanks to their very low melt index (MI2 from 0.03 to 0.1 dg/min) and broad, multi-modal molecular weight distribution. These properties deliver high melt strength, excellent impact resistance, and superior tensile strength—making HMW HDPE the ideal choice for producing thin yet strong films used in applications like retail carryout bags and institutional can liners. These resins are typically processed using high stalk blown film extrusion.