Polyethylene films are lightweight, durable materials used across packaging, industrial, agricultural and consumer applications. By selecting the right polyethylene resin and processing method, film producers can balance clarity, toughness, sealability and sustainability requirements.
CPChem supplies a broad portfolio of Marlex® polyethylene resins engineered to perform across blown film processes, supported by deep technical expertise and global manufacturing scale.
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Blown film is the most versatile PE film process, enabling both mono‑ and multilayer structures with tunable clarity, toughness and tear performance to meet diverse application needs.
Key advantages include:
| Product | Application | MI (g/10 min) | HLMI (g/10 min) | Density ↑ (g/cm3) |
|---|---|---|---|---|
| Marlex® TRB-115 Polyethylene | Retail Packaging | 0.06 | 9.5 | 0.950 |
| Marlex® 9656 Polyethylene | Industrial Packaging | 0.75 | — | 0.956 |
| Marlex® 9659 Polyethylene | Food Packaging, Retail Packaging | 1.0 | — | 0.962 |
| Product | Application | MI (g/10 min) | Density ↑ (g/cm3) |
|---|---|---|---|
| Marlex® 1122 Polyethylene | Industrial Packaging | 2.1 | 0.920 |
| Marlex® 5619 Polyethylene | Industrial Packaging | 0.4 | 0.922 |
| Marlex® 5628 Polyethylene | Industrial Packaging | 0.4 | 0.922 |
| Marlex® 5626 Polyethylene | Industrial Packaging | 0.65 | 0.922 |
| Marlex® 5613 Polyethylene | Industrial Packaging | 0.5 | 0.923 |
| Marlex® 5755 Polyethylene | Food Packaging, Retail Packaging | 0.8 | 0.925 |
| Marlex® 5561 Polyethylene | Food Packaging, Retail Packaging | 1.3 | 0.925 |
| Marlex® 5563 Polyethylene | Food Packaging, Retail Packaging | 1.3 | 0.925 |
| Marlex® 5335 Polyethylene | Food Packaging, Retail Packaging | 2.0 | 0.926 |
| Product | Application | MI (g/10 min) | Density ↑ (g/cm3) | Slip (ppm) | Antiblock (ppm) | Process Aid | Alt Process Aid |
|---|---|---|---|---|---|---|---|
| Marlex® 7105 Polyethylene | Heavy Duty Packaging | 0.5 | 0.918 | 0 | 0 | No | No |
| Marlex® 7109 Polyethylene | General Use | 0.9 | 0.918 | 0 | 0 | No | No |
| Marlex® 7109J Polyethylene | General Use | 0.9 | 0.918 | 0 | 2500 | No | No |
| Marlex® 7109L Polyethylene | General Use | 0.9 | 0.918 | 0 | 7500 | No | No |
| Marlex® 7109M Polyethylene | General Use | 0.9 | 0.918 | 1600 | 6500 | No | No |
| Marlex® 7120X Polyethylene | Food Packaging, Retail Packaging | 2.0 | 0.919 | 0 | 0 | No | No |
| Marlex® 7308DK-P01 Polyethylene | Industrial Packaging | 0.8 | 0.925 | 0 | 3000 | No | Yes |
| Marlex® 7308K Polyethylene | Industrial Packaging | 0.8 | 0.925 | 0 | 3000 | No | No |
| Product | Application | MI (g/10 min) | Density ↑ (g/cm3) |
|---|---|---|---|
| Marlex® HHM TR-130 Polyethylene | Industrial Packaging | 0.3 | 0.937 |
| Product | Application | MI (g/10 min) | Density ↑ (g/cm3) | Slip (ppm) | Antiblock (ppm) | Process Aid | Alt Process Aid |
|---|---|---|---|---|---|---|---|
| Marlex® D163 Polyethylene | All Blown Film Applications | 0.9 | 0.914 | 0 | 0 | Yes | No |
| Marlex® D163-N Polyethylene | All Blown Film Applications | 0.9 | 0.914 | 0 | 0 | No | No |
| Marlex® D163-P01 Polyethylene | All Blown Film Applications | 0.9 | 0.914 | 0 | 0 | Yes | Yes |
| Marlex® D143 Polyethylene | All Blown Film Applications | 1.4 | 0.916 | 0 | 0 | Yes | No |
| Marlex® D143-N Polyethylene | All Blown Film Applications | 1.4 | 0.916 | 0 | 0 | No | No |
| Marlex® D143-P01 Polyethylene | All Blown Film Applications | 1.4 | 0.916 | 0 | 0 | Yes | Yes |
| Marlex® D143FK Polyethylene | All Blown Film Applications | 1.4 | 0.916 | 1000 | 5000 | Yes | No |
| Marlex® D143FK-P01 Polyethylene | All Blown Film Applications | 1.4 | 0.916 | 1000 | 5000 | Yes | Yes |
| Marlex® D139 Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 0 | 0 | Yes | No |
| Marlex® D139-N Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 0 | 0 | No | No |
| Marlex® D139-P01 Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 0 | 0 | Yes | Yes |
| Marlex® D139DK-N Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 0 | 5000 | No | No |
| Marlex® D139FJ Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 1000 | 2500 | Yes | No |
| Marlex® D139FJ-P01 Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 1000 | 2500 | Yes | Yes |
| Marlex® D139FK Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 1000 | 5000 | Yes | No |
| Marlex® D139FK-P01 Polyethylene | All Blown Film Applications | 1.0 | 0.918 | 1000 | 5000 | Yes | Yes |
| Marlex® D170DK-N Polyethylene | Industrial Packaging | 0.9 | 0.923 | 0 | 5000 | No | No |
| Marlex® D350 Polyethylene | All Blown Film Applications | 0.9 | 0.933 | 0 | 0 | Yes | No |
| Marlex® D350-N Polyethylene | All Blown Film Applications | 0.9 | 0.933 | 0 | 0 | No | No |
| Marlex® D350-P01 Polyethylene | All Blown Film Applications | 0.9 | 0.933 | 0 | 0 | Yes | Yes |
CPChem offers deep, application focused expertise to help customers select the right polyethylene resins and achieve targeted film performance. Our technical specialists work directly with converters to optimize processing conditions, improve line efficiency and accelerate new film development. With this combination of hands-on support and industry leading know-how, we help customers get the most out of their PE film operations.
