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Qingdao Futong International Trading Co.,Ltd
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We Can Supply Silica (Quartz) Sand (SIO2 98%-99.9%) |
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We Have the Pleasure to Offer
Silica (Quartz) Sand (SiO2 98%-99.9%)
The main ingredient is quartz( crystalloid SiO2) which is massive or granular aggregate, and has few Fe2O3.AL2O3.CaO.P2O5.MgO and organic materials.
This is kind of natural silica sand which is processed through washing, removing clay, classification and surface disposal and the shape is clean granule.
Application:
It can be widely used in making glass , the ceramics glaze, non-alkali glass fiber, the television glass case, the electronic products, the semiconductor packing seal, rubber insulator and flame-resistant rubber padding, fire-proof material, chemical coating, paint, metallurgy, grinding compound grinding tool, casting, building material, artificial lawn athletic field, water treatment and various kinds of fields.
Specs:
SiO2 ≥99.5
Al2O3 ≤3.0
Fe2O3 ≤0.4
Ca2O+MgO ≤0.6
K2O+Na2O ≤3.0
Moisture（%）≤0.35
Clay (%) ≤0.5
ADV ml ≤4.5
Sintering Point (°C) ≥1400
Angle Coefficient ≤1.30
Size:
2?200 mesh
Packing:
25Kg, 50kg, 100kg, 1000kg Bag according to the user?s demand
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