Discover our grades of Masterbatch that improves the dispersion of microspheres. The closed, uniform cell structure not only gives you complete control in the foaming, it also adds essential benefits in thermoplastic products like shoe soles, cables, hoses, profiles, sheets and various food packaging applications.

Expancel master batch

Expancel MB

Benefits of Expancel MB in shoe production

  • Avoid sink marks and voids in molded shoe soles
  • Low density for comfortable, lightweight shoes
  • Matt rubber finishes for premium look and feel

Specification and SDS. The beauty is in the science.

Request a sample of Expancel MB and speak to our experts for product advice.

Variations of ExpancelGrade of Microsphere

Concentration of Microsphere

CarrierHeight (1) of foaming (mm)Bulk density (g/l)Safety Data Sheet
920 MB 120920-12065 ± 1Copolymer of ethylene vinylacetate (EVA)90–140 (200°C)400–500SDS >
930 MB 120930-12065 ± 1Copolymer of ethylene vinylacetate (EVA)100–150 (200°C)400–500SDS >
950 MB 80950-8065 ± 1Copolymer of ethylene vinylacetate (EVA)90–130 (210°C)400–500SDS >
951 MB 120951-12065 ± 1Copolymer of ethylene vinylacetate (EVA)100–150 (210°C)400–500SDS >

980 MB 120

980-12065 ± 1Copolymer of ethylene vinylacetate (EVA)70–110 (210°C)400–500SDS >

(1) Analytical Method QMS-56

Use the product within 3 years after production date, if unopened.

Not all grades available in all locations. Check local sales office for availability.


Why buy from AkzoNobel

  • AkzoNobel developed and has produced Expancel for more than 35 years

  • Own production plants in Sweden, China, USA and Brazil

  • We deliver a total solution, from top quality microspheres to product development support and on-site expansion systems

  • Experienced sales and application engineers will work closely with you all the way

Contact us about Expancel

We are here to help.

We have an R&D organization with the capabilities and expertise to maximize the benefits of Expancel in your application.

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