Granulated boiler slag has a range of applications within the building industry and has an excellent environmental compatibility. Evonik Power Minerals markets boiler slag as steagran^®.

Boiler slag is a coarse, granular by-product collected from the bottom of furnaces that burn coal for the production of power. 

steagran®   is our own brand of high quality boiler slag.  Due to its favourable properties, it is suitable for a wide range of applications in the building industry.   The material is environmentally friendly and can be used in any appropriate setting.

steagran®   is suitable for the following applications:

• Blasting abrasives
• Paving sand
• Filler material
• Gardening/landscaping
• Mineral aggregate