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

LG Chem Impact Modifier MB885 Toughener

LG Chem MB885 is a high-performance impact modifier from the MB series, engineered as a toughener for engineering plastics. It enhances ductility, crack resistance, and low-temperature toughness in PC, PC/ABS, and PBT blends. Featuring acrylic–butadiene–styrene (ABS) core-shell structure, it ensures excellent dispersion and compatibility while maintaining thermal stability and surface gloss. Widely used in automotive and electronics applications.
  • lg chem impact modifier mb885 toughener_f9f19e08
  • lg chem impact modifier mb885 toughener_f9f19e08

Features Of LG Chem Impact Modifier MB885 Toughener

  1. Highly effective rubber-toughened acrylic copolymer for superior impact resistance without compromising clarity.

  2. Excellent compatibility with polycarbonate (PC), PC/ABS blends, and other engineering thermoplastics.

  3. Thermal stability up to 260°C enables processing via injection molding and extrusion without degradation.

  4. Low haze contribution ensures optical clarity retention in transparent or translucent end products.

  5. Consistent particle size distribution enhances dispersion uniformity and reproducible mechanical performance.

Typical Applications Of LG Chem Impact Modifier MB885 Toughener

  1. Automotive interior components requiring high impact strength and surface aesthetics (e.g., instrument panels, trim).

  2. Electronics housings for laptops, monitors, and medical devices where drop resistance and dimensional stability are critical.

  3. Transparent safety glazing and protective lenses leveraging balanced toughness and light transmission.

  4. Packaging for premium consumer goods demanding shatter resistance and gloss retention.

  5. Industrial enclosures exposed to mechanical stress and wide temperature fluctuations.

Specifications Of LG Chem Impact Modifier MB885 Toughener

Chemical TypeRubber-toughened acrylic copolymer
Product FormFree-flowing white granules
AppearanceOff-white to light beige pellets
Primary ApplicationsImpact modification of PC, PC/ABS, and specialty thermoplastics
Key FeaturesEnhanced notched Izod impact strength, thermal processability, optical clarity
Recommended Loading Range3–10 wt% depending on base resin and performance requirements
Moisture Content (max)0.2 wt%
Storage ConditionsStore in cool, dry place; sealed original packaging recommended


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