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METABLEN™ S 2001 is a silicone-acrylic rubber-type impact modifier with high impact strength in all temperatures and excellent weatherability. It can be used with ABS, PC, PLA, and other matrix resins in a variety of automotive, aerospace and electric and electronic applications. Features Can be used with recycled plastics Good weather stability Low temperature impact resistance *METABLEN™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

Brand: METABLEN™ (31 products)

Functions: Impact Modifier

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Poly(Methyl Methacrylate) (PMMA), Polyamides, Polybutylene Terephthalate (PBT), Polycarbonates (PC), Polyesters, Polylactic Acid (PLA), Polyvinyl Chloride (PVC), Recycled Plastics

Processing Methods: Injection Molding

End Uses: Appliances, Battery Cases, Semiconductor Applications

Technical Data Sheet
Enhanced TDS

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Materials Features
Product Features

High impact strength in all temperature zone and excellent weatherability

Product Benefits


  • Processability
  • Mechanical Properties
  • Dispersibility of Fillers
  • Productivity

Engineering Plastics

  • Mechanical Properties
  • Flame retardancy
  • Processability 

Polyolefins Elastomers

  • Processability
  • Flame retardancy
  • Dispersibility of Fillers
  • Productivity improvement 

Applications & Uses


Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Particle Sizeapprox. 0.1 - 1µm
Compatible Polymers & Resins

ABS, PC, PBT, PLA, PVC, Recycled Plastics

Technical Details & Test Data

METABLEN ’s Impact Modifier Technology

METABLEN™ S 2001 - Metablen ’S Impact Modifier Technology

Particle size: 0.1~1μm

Rubber type Rubber elasticity(at R.T.) Rubber elasticity(at low temp.) Weatherability
Acrylic ++ + ++
Silicone/Acrylic ++ ++ ++
Butadiene ++ ++ -

METABLENT S-2001 is silicone-acrylic rubber type impact modifier

Improved Plastic Toughness

METABLEN™ S 2001 - Improved Plastic Toughness

METABLEN'S-2001: Impact Modifier for PC

METABLEN™ S 2001 - Metablen'S-2001: Impact Modifier For Pc


Figure: Weather stability of S-2001.
Exposure test: Outdoor exposure at Okinawa, Japan
Izod impact test: Thickness: 1/4 inch, Temperature: 23°C


METABLEN™ S 2001 - Metablen'S-2001: Impact Modifier For Pc - 1

Figure: Heat stability of S-2001/PC blend.
Formulation: PC/IM=95/5 (wt%)
Heat aging test: 140°C, 15h, at air atmosphere