Marlex® D173 mLLDPE is an ethylene-hexene copolymer engineered for cast film applications that require excellent clarity and gloss, exceptional toughness and outstanding heat-seal performance.
Produced using CPChem’s proprietary MarTECH® loop slurry process and advanced metallocene catalyst technology, Marlex® mLLDPE resins provide tightly controlled molecular architecture that supports excellent optics, strong seals and consistent processing on cast film lines.
| Property | Typical Value | Test Method |
|---|---|---|
| Melt Index (190°C/2.16 kg) | 3.5 g/10 min | ASTM D1238 |
| Density | 0.918 g/cm3 | ASTM D1505 |
| Slip | None | — |
| Antiblock | None | — |
| Process Aid | No | — |
Contact our technical service team for processing recommendations
mLLDPE grades for cast film applications are designed to deliver excellent optics, toughness, and sealing performance. Marlex® D173 PE is optimized for cast film applications such as mono- and multilayer structures.
Non-exhaustive list of applications:
These applications benefit from the resin’s clarity, toughness and strong heat-seal behavior in demanding cast film structures.
Decades of expertise in metallocene catalyst and polymer technology
Proprietary MarTECH® loop slurry process for precise molecular control
Reliable global supply from ISO 9001–certified facilities
Dedicated technical service support for cast and blown film applications
Commitment to innovation and sustainability, including Marlex® Anew™ Circular Polyethylene
