CIRCULUM® Standard grades​

Our standard grades play an important role in people’s everyday life. Although they’re tiny and 98% of them is air, they offer vast possibilities and serve critical applications.
Combined into boxes, these beads keep salmon fresh from the sea to the dinner table. Our shape moulded packaging ensures that critical vaccines arrive safely at their destination. Through block moulding, our standard grades help provide optimal temperature in people’s homes. Their outstanding insulation capacity, high quality and moulding capabilities make them ideal for these applications, and many more. We’re happy to discuss your needs and offer the full power of our combined knowledge and capacity to meet them.

Product Block Moulding Foodcontact Loose beads Insulation performance Bead size range (mm) Usual bulk density range (kg/m3) Typical applications Technical Information
Packaging grades
B-480p close close close circle 1.1-1.8 10-30 Light insulation boards - block moulding or special packaging applications. Ladda ner download
B-580p close close close circle 0.85-1.3 15-30 Low density shape moulded products and light or heavy insulation board - block moulding. Ladda ner download
B-780p close close circle 0.6-1.0 15-40 Shape-moulded products Ladda ner download
B-980p close close circle 0.4-0.7 20-40 Shape moulded products with densities higher than 18 kg/m3 . Ladda ner download
Packaging and contruction grades non FR
K-200p close close circle 1.4-2.5 10-30 Loose beads applications Ladda ner download
K-210p close close add 1.4-2.5 10-30 Light and heavy insulation board - block moulding. Ladda ner download
K-310p close close add 1.2-2.5 10-30 Light and heavy insulation board - block moulding. Ladda ner download
K-510p close close close add 0.8-1.6 10-30 Light and heavy insulation board - block or shape moulding. Ladda ner download
K-710e/p close close add 0.6-1.0 15-40 Thick-walled shape-moulded products as well as heavy insulation board - block moulding. Ladda ner download
K-910e/p close close add 0.4-0.7 20-40 Thin-walled shape-moulded products as well as heavy insulation board - block moulding. Ladda ner download
K-1010e close close add 0.35-0.6 20-40 Thin-walled shape-moulded products as well as heavy insulation board - block moulding Ladda ner download
Low water absorption grades
K-330p close close add 1.2-2.5 10-30 Light and heavy insulation board - block moulding. Particularly well suited for applications where low water absorption is required, like frost insulation and building perimeter. Ladda ner download
K-430p close close add 1.1-1.8 10-30 Light and heavy insulation board - block moulding. Particularly well suited for applications where low water absorption is needed, like frost insulation and building perimeter. Ladda ner download
Low Pentane grades (<5%)
K-350p close add 1.2-2.5 10-30 Light and heavy insulation board - block moulding Ladda ner download
K-550e/p close add 0.8-1.6 10-30 Light and heavy insulation board - block moulding Ladda ner download
K-750e/p close close add 0.6-1.0 15-40 Thick-walled shape-moulded products as well as heavy insulation board - block moulding. Ladda ner download
K-950p close close add 0.6-1.0 20-40 Thick-walled shape-moulded products as well as heavy insulation board - block moulding. Ladda ner download