Duratec is a high density versatile machinable engineering material manufactured in calcium silicate. Using the latest manufacturing technology this product is pressed to produce exceptional dimensional stability and thermal performance. Duratec is supplied in two grades and a range of sizes up to 100mm with tolerance sanded surfaces. Duratec is non-combustible and suitable for operating in electrical and thermal environments up to 1000°C. Duratec 1000 exhibits low shrinkage, Duratec 750 exhibits higher strength.

The strength of Duratec is substantially maintained at maximum temperature, Duratec 750 actually increasing in strength at elevated temperatures.