Siliminite Sand

“SILIMINITE” IS mineral which consists “NATURAL MULLITE” and having properties like high temp withstand capacity, low porosity and help to cast integrated shapes due to high mullite percentage. We procure “SILIMINITE” From various sources in bulk & grind it to the coarse to fine powder as per customer requirement.
Elements Siliminite
AL2O3 50/+-3%
SiO2 BALANCE
TiO2 1.0%MAX.
Fe2O3 0.5%MAX.
K2O 0.3%MAX.
CaO 0.3%MAX
Na2O 0.3%MAX.
MgO 0.3%MAX.
LOI 0.5%MAX.
B.D. 2.0+/-0.2
MEGNATIC PARTICLE 0.2%MAX.
REFRACTORY TEST SCRATCHEBLE
MOISTURE FREE YES
MINEROLOGY
%MULLITE 65
%GLASS 15
%CRISTOBELITE 10
U.S.S.
+200 0-10
+300 10-20
-300 Bal.

 

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