Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow AFFINITY™ PL 1881G Impact Modifier

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.

Features Of Dow AFFINITY™ PL 1881G Impact Modifier

  1. Exceptional ultimate hot tack strength ensures robust, long-lasting seal integrity for high-speed packaging lines.

  2. Low-temperature sealability enables fast, energy-efficient sealing at reduced temperatures, boosting production throughput.

  3. Reliable contamination sealing maintains seal performance even when contents leave residues on the seal area.

  4. Outstanding optical clarity and low haze enhance product visibility, making packaged goods more appealing to consumers.

  5. Formulated with controlled levels of antiblock and slip additives, ensuring smooth processing and excellent film handling.

Typical Applications Of Dow AFFINITY™ PL 1881G Impact Modifier

  1. High-speed food packaging, including form-fill-seal bags for snacks, confectionery, and frozen foods, ensuring efficient production.

  2. Packaging for oily or particulate products such as pet food and agricultural seeds, where contamination resistance is critical.

  3. Flexible packaging for personal care items like wet wipes and hygiene products, requiring consistent seal reliability.

  4. Premium retail packaging for electronics and consumer goods, leveraging its high clarity to showcase product quality.

  5. Heavy-duty shipping bags and e-commerce protective packaging, benefiting from its strong puncture and tear resistance.

Specifications Of Dow AFFINITY™ PL 1881G Impact Modifier

PropertyNominal Value (SI / English)
Physical
Density0.904 g/cm³
Melt Index (190°C/2.16 kg)1.0 g/10 min
Coefficient of Friction, Dynamic0.15
Mechanical (Films, 2.0 mil / 51 μm)
Film Puncture Energy8.09 J / 71.6 in-lb
Film Puncture Force82.3 N / 18.5 lbf
Film Puncture Resistance21.9 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: Yield8.07 MPa / 7.17 MPa / 1170 psi / 1040 psi
Tensile Strength, MD/TD: Break45.4 MPa / 42.5 MPa / 6580 psi / 6170 psi
Tensile Elongation, MD/TD: Break590 % / 630 %
Dart Drop Impact>830 g
Elmendorf Tear Strength, MD/TD560 g / 730 g
Seal Initiation Temperature85.0 °C / 185 °F
Block Force70 g
Thermal
Vicat Softening Temperature86.0 °C / 187 °F
Melting Temperature (DSC)100 °C / 212 °F
Optical (2.0 mil / 50.8 μm)
Gloss (20°)112
Clarity83.0 %
Haze3.20 %




































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