No

Characteristics

Unit

Results

Test methods

1

LOI

%

4 max

ASTM C25-11

2

SiO₂

%

1 max

ASTM C25-11

3

Fe₂O_3total + Al₂O₃

%

1 max

ASTM C25-11

4

CaO_total

%

50 min

ASTM C25-11

5

MgO

%

28-30-32-34 min

ASTM C25-11

6

S^2-

%

0,05 max

ASTM C25-11