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

Dow AFFINITY™ VP 8770G1 Impact Modifier

Affinity™ VP 8770G1 is a polyolefin plastomer made with Dow’s INSITE™ technology, delivering exceptional clarity and flexibility. Designed for calendering, it also suits thick-gauge and profile extrusion, with excellent compatibility with other polyolefins and fillers.

Features Of Dow AFFINITY™ VP 8770G1 Impact Modifier

  1. Exceptional optical clarity and high flexibility, enabling the production of transparent, soft-touch films and sheets.

  2. Optimized for calendering processes, ensuring smooth, uniform film formation and consistent product quality.

  3. Excellent compatibility with other polyolefins and fillers, allowing for cost-effective formulation adjustments and performance enhancements.

  4. Suitable for both calendering and thick-gauge/profile extrusion, providing processing versatility across different applications.

  5. Formulated without antiblock, slip, or processing aids, ensuring purity and surface quality for high-end applications.

Typical Applications Of Dow AFFINITY™ VP 8770G1 Impact Modifier

  1. Calendered or pressed flooring with moderate filler levels, combining clarity, flexibility, and scratch resistance.

  2. Transparent calendered films and sheets for protective packaging, display cases, and decorative applications.

  3. Profile extrusion for flexible seals, gaskets, and edge trims in automotive and construction sectors.

  4. Thick-gauge films for medical device packaging, leveraging its clarity and purity.

  5. High-end consumer goods packaging requiring both transparency and softness, such as premium electronics and cosmetic cases.

Specifications Of Dow AFFINITY™ VP 8770G1 Impact Modifier

PropertyNominal Value (SI / English)
Physical
Density0.885 g/cm³
Melt Index (190°C/2.16 kg)1.0 g/10 min
Hardness
Shore Hardness (Shore A)84
Thermal
Brittleness Temperature< -76.0 °C / < -105 °F
Vicat Softening Temperature57.0 °C / 135 °F
Melting Temperature82.0 °C / 180 °F







































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