Suspension polymerisation (EPS)

Suspension polymerisation of styrene monomer leads to one of the most important polymers - polystyrene. In its gas-impregnated form, expandable polystyrene (EPS), is widely used as insulation material in the construction industry and as packaging material. In the polymerisation process Celopro® acts as protective colloid, adjusting the particle size distribution of the resulting polymer particles, prohibiting coalescence. The diameter of the resulting polymer particles is about 10 to 1000 μm.


Celopro® grades with a low viscosity level are recommended.

Celopro GradesProduct CharacteristicFact Sheet
Celopro HHB300SFinal consistency : moderateRead more
Celopro VXEFinal consistency : moderateRead more

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