CIRCULUM® Grey grades

When you don’t want to compromise on insulation, our grey grades is where to look. CIRCULUM® Grey grades is an expandable polystyrene grade, containing graphite, suitable for the production of light and heavy insulation block or shape moulding.
These grades offer very effective insulation thanks to graphite, which is added in the production process. This additive also gives these beads their characteristic grey colour. Our grey grades are particularly appreciated in the manufacturing of foamed thermal insulation and packaging.

Product Flame retardant Block Moulding Insulation performance Bead size range (mm) Usual bulk density range (kg/m3) Typical applications Technical Information
Grey grades
G-510p close close addadd 0.8-1.6 15-25 Light and heavy insulation board - block or shape moulding. Ladda ner download
Grey flame retardant grades
GF-514p close close close addadd 0.8-1.6 15-25 Flame retardant light and heavy insulation board - block or shape moulding. Ladda ner download

Documents — CIRCULUM® Grey grades