1 of 31 products in this brand

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.


  • 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.

FunctionsImpact Modifier

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

Processing MethodsInjection Molding

End UsesAppliances, Battery Cases, Semiconductor Applications

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions

Features & Benefits

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

Plastics & Elastomers Processing Methods
Recommended Applications
  • Automotive & Transportation
  • Electric & Electronic
  • Aerospace & Aviation


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