Okirol® E-3 is expandable polystyrene containing pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-3 is used for the manufacture of low density blocks, panels and shapes for general and specific purposes

Okirol® E-3F is expandable flame retardant polystyrene containing, apart from a flame retardant agent, also pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-3F is used for the manufacture of low density blocks and panels intended for thermal and sound (when elastified) insulation in construction industry. It is suitable for 2-step pre-expansion. Products made of Okirol® E-3F have fire characteristics in accordance with DIN 4102-1, class B1

Okirol® E-4 is expandable polystyrene containing pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-4 is used for the manufacture of low and medium density blocks, panels and shapes for general and specific purposes and moulded parts

Okirol® E-4F is expandable flame retardant polystyrene containing, apart from flame retardant agent, also pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-4F is used for the manufacture of low density blocks and panels intended for thermal and sound (when elastified) insulation in construction industry. Products made of Okirol® E-4F have fire characteristics in accordance with DIN 4102-1, class B1

Okirol® E-5 is expandable polystyrene containing pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-5 is used for the manufacture of medium and high density blocks, panels and shapes for general and specific purposes and thin walled moulded parts

Okirol® E-5F is expandable flame retardant polystyrene containing, apart from flame retardant agent, also pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-5F is used for the manufacture of medium and high density blocks, panels intended for thermal insulation in construction industry and industrial packaging. Products made of Okirol® E-5F have fire characteristics in accordance with DIN 4102-1, class B1

Okirol® E-6 is expandable polystyrene containing pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-6 is used for the manufacture of medium and high density blocks, panels and shapes for general and specific purposes and thin walled moulded parts

Okirol® E-6F is expandable flame retardant polystyrene containing, apart from flame retardant agent, also pentane as the blowing agent. The product is supplied as spherical beads. Okirol® E-6F is used for the manufacture of medium and high density blocks, panels with good mechanical properties intended for thermal insulation in construction industry, and industrial packaging. Products made of Okirol® E-6F have fire characteristics in accordance with DIN 4102-1, class B1