This hard plaster is used as model plaster for making a first print. In addition, the Duradur is often used in prosthetic models and counterbite models. The plaster is characterized by its high compressive strength and high hardness. A very fine structure provides a nice smooth and creamy plaster during processing. If you mix this dental plaster according to the recommended mixing ratio of 100 grams to 30-32 ml water, this plaster will have a processing time of approx. 5 minutes with a setting time of 12 minutes. The Duradur series includes Type 3 nature hardgps in different colors. The very white color is obtained by using a better quality raw material. The intense colors of Green, Blue, Pink and Yellow are achieved through additional coloring. The Duradur plaster can deliver Schouten in bags 20 kg