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Facts about
EUROMIN
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Analyses of
our products
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Email, phone
and fax numbers
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Links to other
companies in
the sand and
quartz sand
business
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NEPHELINE (GLASS GRADE)
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Chemical analysis:
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Tipical:
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Tolerance:
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SiO2
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60.14%
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+/- 0.80
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Al2O3
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23.50%
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+/- 0.50
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Fe2O3
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0.09%
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+/- 0.03
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CaO
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0.40%
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+/- 0.20
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MgO
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0.03%
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+/- 0.10
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Na2O
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10.40%
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+/- 0.40
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K2O
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5.00%
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+/- 0.40
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P.F.
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0.55%
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+/- 0.30
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Particle size analysis:
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Above 200 mesh (0.074 mm)
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97.50%
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+/- 0.50
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Above 30 mesh (0.6 mm)
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0.10%
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+/- 0.50
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Method of analysis: X-rays fluorescence
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NEPHELINE A-270
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Chemical analysis:
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Tipical:
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Tolerance:
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SiO2
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60.14%
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+/- 0.80
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Al2O3
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23.50%
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+/- 0.50
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Fe2O3
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0.09%
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+/- 0.03
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CaO
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0.40%
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+/- 0.20
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MgO
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0.03%
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+/- 0.10
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Na2O
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10.40%
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+/- 0.40
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K2O
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5.00%
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+/- 0.40
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P.F.
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0.55%
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+/- 0.30
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Particle size analysis:
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Below 200 mesh (0.074 mm)
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99.50%
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+/- 0.50
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Below 325 mesh (0.044 mm)
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98.00%
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+/- 0.50
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Method of analysis: X-rays fluorescence
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FELDSPAR sodium / potassic (F4/200)
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Average chemical analysis:
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Oxides %
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SiO2
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68.10
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Al2O3
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18.90
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Fe2O3
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0.06
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TlO2
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t.n.d.
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CaO
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1.50
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MgO
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t.n.d.
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Na2O
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6.90
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K2O
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4.30
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p.a.f.
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0.20
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Rational analysis:
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Minerals%
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Plagioclasic
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66
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K Feldspar
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25
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Quartz
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8
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Other minerals
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1
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Physical characteristics:
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Particle size %
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> 170 mesh
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0.1
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170-200 mesh
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0.3
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200-325 mesh
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3.2
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< 325 mesh
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98.4
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Humidity %
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< 1
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