Knauf's Perligran added to FibL list in Germany
Perligran works as a mineral substrate additive and as a mineral soil amendment, optimizing the air and water balance in substrates and natural soil for agricultural use as well as for gardening or landscaping. The product has an evenly porous structure for substrate and soil ventilation, high water storage capacity, high capillary activity, instant rewettability and phytosanitary safety. Thanks to screening, the products are nearly free of fine grains.
For more information:
www.knauf-aquapanel.com