Affinity™ PL 1881G is a polyolefin plastomer manufactured with Dow’s INSITE™ technology, optimized for high-speed form-fill-seal packaging. It features superior hot tack strength, low-temperature sealability, and reliable sealing even with contamination, paired with excellent optical performance.
Exceptional ultimate hot tack strength ensures robust, long-lasting seal integrity for high-speed packaging lines.
Low-temperature sealability enables fast, energy-efficient sealing at reduced temperatures, boosting production throughput.
Reliable contamination sealing maintains seal performance even when contents leave residues on the seal area.
Outstanding optical clarity and low haze enhance product visibility, making packaged goods more appealing to consumers.
Formulated with controlled levels of antiblock and slip additives, ensuring smooth processing and excellent film handling.
High-speed food packaging, including form-fill-seal bags for snacks, confectionery, and frozen foods, ensuring efficient production.
Packaging for oily or particulate products such as pet food and agricultural seeds, where contamination resistance is critical.
Flexible packaging for personal care items like wet wipes and hygiene products, requiring consistent seal reliability.
Premium retail packaging for electronics and consumer goods, leveraging its high clarity to showcase product quality.
Heavy-duty shipping bags and e-commerce protective packaging, benefiting from its strong puncture and tear resistance.
| Property | Nominal Value (SI / English) |
|---|---|
| Physical | |
| Density | 0.904 g/cm³ |
| Melt Index (190°C/2.16 kg) | 1.0 g/10 min |
| Coefficient of Friction, Dynamic | 0.15 |
| Mechanical (Films, 2.0 mil / 51 μm) | |
| Film Puncture Energy | 8.09 J / 71.6 in-lb |
| Film Puncture Force | 82.3 N / 18.5 lbf |
| Film Puncture Resistance | 21.9 J/cm³ / 265 ft-lb/in³ |
| Secant Modulus (2% Secant, MD/TD) | 97.4 MPa / 96.9 MPa / 14100 psi / 14100 psi |
| Tensile Strength, MD/TD: Yield | 8.07 MPa / 7.17 MPa / 1170 psi / 1040 psi |
| Tensile Strength, MD/TD: Break | 45.4 MPa / 42.5 MPa / 6580 psi / 6170 psi |
| Tensile Elongation, MD/TD: Break | 590 % / 630 % |
| Dart Drop Impact | >830 g |
| Elmendorf Tear Strength, MD/TD | 560 g / 730 g |
| Seal Initiation Temperature | 85.0 °C / 185 °F |
| Block Force | 70 g |
| Thermal | |
| Vicat Softening Temperature | 86.0 °C / 187 °F |
| Melting Temperature (DSC) | 100 °C / 212 °F |
| Optical (2.0 mil / 50.8 μm) | |
| Gloss (20°) | 112 |
| Clarity | 83.0 % |
| Haze | 3.20 % |
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