Aclaración/resumen:Source material - natural red clay.
Descripción completa de la marca:Grain composition
d, % 85-100
d, % to 10
2Ä there is no
freezing resistance of F15
mass loss in case of boiling, less, % 5
heat conduction, Âò/ ì*Ê 0, 21
specific activity of natural radionuclides, not more, áê/ê 123
content of water soluble sulphureous and
sulfuric acid compound of, less, % 1 |