Expandable polystyrene composition in the form of beads used for production of expanded products such as insulation and packaging, contains styrene polymer, blowing agent and plasticiser
A polystyrene (PS) composition (I) in the form of expandable beads based on (1) 100 parts by weight (pts. wt.) styrene polymer and (2) 2.2-4.0 pts. wt. blowing agent(s) also contains (3) 0.01-0.4 pt. wt. plasticiser(s). Independent claims are also included for (1) a method (M1) for the production of...
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