Welcome to Polystyrene Xtreme

Polystyrene Xtreme Industrial Commercial and Domestic Insulation Sheets


Polystyrene Xtreme is a company based in Pretoria, Gauteng

We have been Polystyrene Suppliers for a number of years and have helped to fill the Polystyrene needs of thousands of happy customers.

At Polystyrene Xtreme we have widely experienced staff that can assist with all your polystyrene supply needs.

Our passion at Polystyrene Xtreme is to give excellent quality and even better prices and service.

The expanded polystyrene we supply is fire retardant and suitable in the building and packaging industry as well as DIY, engineering and insulation markets.

At Polystyrene Xtreme we supply a wide range of polystyrene products ranging from:

  • Polystyrene Sheets

            Different densities:


           15DV - Standard density

           24DV - High density

           32DV - Extra high density

  • Polystyrene Fish Boxes
  • Polystyrene Cooler Boxes
  • Polystyrene Cornices
  • Polystyrene Expansion joints
  • Polystyrene Decking Blocks (Void formers)
  • Polystyrene Customized Profile Cuts
  • Polystyrene Balls
  • Polystyrene Wig Heads
  • Polystyrene Cheese Cutter Hats, Top hats, Bowler hats, Stetson hats
  • Polystyrene regrind (Bean bag filling)
  • Polystyrene Ceiling Roses
  • Polystyrene Cake Dummies

Polystyrene Xtreme also sell polystyrene blocks and polystyrene sheets cut to client specifications.