Porous Alpha Technical Specs
Under the Japanese regulation, Porous Alpha can be used safely as a soil conditioner for agriculture.
Safety Data Sheets
True density: ca 2.5 g/cm3 | pH: Max. pH 10.3
Size density: 0.9～1.2 g/cm3 | Softening: 720～730°C
Based on the result of leaching test, the utilization of Porous Alpha doesn’t have any problem to use it as the soil including mixing with soil.