Refractory Fused Spinel

Refractory Fused Spinel
Product Details


Fused Spinel chemical composition:

properties/designation

AM-90

AM-85

AM-70

chemical composition %

AL2O3

88-92

82-87

71-76

MgO

8-12

12-17

22-27

CaO

≤0.4

0.4

0.6

Fe2O3

≤0.35

0.35

0.35

SiO2

≤0.25

0.4

0.4

real density (g/m³)

≥3.3

grain size of section sand (mm)

0-1/1-3/3-5/5-8

powder (mesh)

-180  -220  -240  -320

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