Caratteristiche e Specifiche di sfera stridente

sfera stridente

Proprietà:

Al2O3                                  92%

SiO2                                    7%

Ca+MgO+Fe2O3+others        2%

Densità all'ingrosso                        >3.60g/cm3

Durezza (mohs)                   9

Assorbimento di acqua                 <0.01%

Tasso di usura di auto                      <0.01% (24h)

Formato di cristallo medio             3μm

Colore                                    bianco

Formato:

Millimetro                                   pollici

20                                        3/4

25                                        1

30                                        1 1/4

35                                        1 2/5

40                                        1 1/2

45                                        1 3/4

51                                        2

63                                        2 1/2