Astral Composites manufactures Temperature and Fire Resistant Extruded Polystyrene Board. Astral Composites supplies hardware accessories and construction material including thermal & sound insulation, expansion joints fillers & covers, fire-proof paints and greases & lubricants. The Temperature and Fire Resistant Extruded Polystyrene Board are used for safeguarding buildings from acute temperatures during the summer and winter seasons. From the extrusion process, this extruded polystyrene board are equipped with seated cells and have remarkable mechanical properties. Their high density and mechanical strength allows high resistance against vapour diffusion. The closed cells are constituted homogeneously, which assists in protection against water absorption and does not allow any variation in thermal resistance. Due to these qualities, this product is extensively used in walls, pitched roofs and rooftops
