Chromite ceiling unolith or polystyrene foam is a type of lightweight building block used as concrete formwork in chromite beam ceilings. This foam, which is produced from petrochemical products, is a suitable alternative to clay and cement blocks and has been welcomed by engineers and builders due to its low weight, reduced implementation costs, and high speed of installation.
Important features of Chromite ceiling unolith include low volumetric weight (about 90% lighter than cement blocks), sound and heat insulation, resistance to water and moisture, and earthquake stability. Due to the reduction of dead load, this type of foam prevents crushing during earthquakes and increases the safety of the structure. Also, the design of these blocks is such that it saves on plaster and soil and reduces final costs.
The volumetric weight of Chromite ceiling unolith usually varies between 1600 and 2000 grams, and the higher its density, the higher its resistance and price. The standard dimensions of these blocks are 200 x 65 cm with a height of 25 cm. Overall, Chromite Roofing Unolite is an ideal option for modern construction by reducing the weight of the structure, increasing the speed of construction, reducing labor and concrete costs, and improving insulation performance.
