Magnolite

Foundry sand used especially for preparing forming mixtures in the foundry industry. Magnolit GS AFS 47-49 (standard grain size) is the most exploited foundry sand

Chemical composition

MgO                   min. 48.8%
SiO2                   max. 41.2%
CaO                   max. 0.1%
Fe2O3                max. 9.1%

AFS                                               49.62
medium grain                             0.34 mm
grain share > 0.5 mm                max. 2.5%
dust share < 0.063 mm             max. 1.8%
dust share < 0.02 mm                max. 1.0%
powder density                            1.45-1.5 g/cm3

Annealing loss max. 0.2%.

Any volume from min. 1.5t.