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

LG Chem MBS Toughening Agent

The LG Chem MBS Toughening Agent series comprises methyl methacrylate-butadiene-styrene copolymers engineered to elevate the mechanical and optical properties of rigid and semi-rigid thermoplastics. These core-shell structured modifiers, available in free-flowing powder form, deliver exceptional low-temperature toughness and transparency retention while minimizing stress whitening in transparent PVC, PC, and PET applications 

Their tailored molecular design ensures uniform dispersion in host resins, improving impact strength without compromising optical clarity—critical for packaging films, automotive trims, and UV-resistant cable sheathing.


  • lg-chem-mbs
  • lg-chem-mbs

Features Of LG Chem MBS Toughening Agent

  1. Enhanced Impact Resistance: Dramatically improves impact strength while maintaining excellent low-temperature performance

  2. Superior Processability: Free-flowing powder formulation ensures optimal dispersion and processing efficiency

  3. Material Versatility: Compatible with a broad range of engineering plastics including PVC, PC, ABS, PBT and PET

  4. Environmental Compliance: Meets RoHS and other international environmental standards

  5. Performance Stability: Delivers consistent toughening effects across various processing conditions

Typical Applications Of LG Chem MBS Toughening Agent

  1. Automotive Components: Enhances durability of interior and exterior parts including bumpers and fenders

  2. Wire & Cable: Improves mechanical properties and environmental resistance in insulation materials

  3. Consumer Products: Strengthens appliance housings and footwear components for extended service life

  4. Industrial Applications: Upgrades performance in piping systems and packaging films

Specifications Of LG Chem MBS Toughening Agent

ModelChemical NameAppearance
MB872Methyl Methacrylate-Butadiene-Styrene CopolymerWhite powder
MB885Methyl Methacrylate-Butadiene-Styrene CopolymerWhite powder
MB838AMethyl Methacrylate-Butadiene-Styrene CopolymerWhite powder






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