Best Foundry Defects Supplier – High Refreactoriness Ceramsite Foundry Sand For Steel Casting – Shenghuo

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Best Foundry Defects Supplier – High Refreactoriness Ceramsite Foundry Sand For Steel Casting – Shenghuo Detail:

Main Chemical Component Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37%
Grain Shape Spherical
Angular Coefficient ≤1.1
Particle Size 45μm -2000μm
Refractoriness ≥1800℃
Bulk Density 1.45-1.6 g/cm3
Thermal Expansion(RT-1200℃) 4.5-6.5×10-6/k
Color Sand
PH 6.6-7.3
Mineralogical Composition Mullite + Corundum
Acid Cost <1 ml/50g
L.O.I. <0.1%

Advantage

● Solid Sphere: The shape of Ceramsite is spherical with smooth surface and less surface area and offering a very good flowability and filling ability. To compare with other sands else, less binder is used at the same mold strength and higher venting ability. It also offers the excellent collapsibility.

● Lower thermal expansion rate: It makes the dimensions of castings better, less crack and defect and higher output.

● Lower breakage rate: Ceramsite has a higher particle strength and a very lower breakage rate at the reclamation. It makes a better reclamations rate to reduce the waste sand and the pollution.

● High refractoriness: The major chemistry is Al2O3 and SiO2, so mostly mullite and corundum phase in the Ceramsite which will make sure the high refractoriness and thermal stability. And PH value appears neutral. It is suitable for all kinds of metal and alloy castings.

Application

Ceramsite Foundry Sand has been engineered specifically for foundries to provide the best performance in various types of castings.

Aluminum, gray and ductile iron, steel, copper, magnesium and other metals can be made using sand and most any binder system including phenolic urethanes, phenolic ester, furan, sodium silicate, bentonite clays, shell resins and alkyd oils.

High Refreactoriness Ceramsite Foundry Sand For Steel Casting (2)
High Refreactoriness Ceramsite Foundry Sand For Steel Casting (3)

Parts of Particle size Distribution

The particle size distribution can be customized according your requirement.

Mesh

20 30 40 50 70 100 140 200 270 Pan AFS

μm

850 600 425 300 212 150 106 75 53 Pan  
Code 20/40 15-40 30-55 15-35 ≤5             20±5
30/50 ≤1 25-35 35-50 15-25 ≤10 ≤1         30±5
40/70   ≤5 20-30 40-50 15-25 ≤8 ≤1       43±3
70/40   ≤5 15-25 40-50 20-30 ≤10 ≤2       46±3
50/100     ≤5 25-35 35-50 15-25 ≤6 ≤1     50±3
100/50     ≤5 15-25 35-50 25-35 ≤10 ≤1     55±3
70/140       ≤5 25-35 35-50 8-15 ≤5 ≤1   65±4
140/70       ≤5 15-35 35-50 20-25 ≤8 ≤2   70±5
100/200         ≤10 20-35 35-50 15-20 ≤10 ≤2 110±5

Product detail pictures:

Best Foundry Defects Supplier –  High Refreactoriness Ceramsite Foundry Sand For Steel Casting – Shenghuo detail pictures

Best Foundry Defects Supplier –  High Refreactoriness Ceramsite Foundry Sand For Steel Casting – Shenghuo detail pictures

Best Foundry Defects Supplier –  High Refreactoriness Ceramsite Foundry Sand For Steel Casting – Shenghuo detail pictures


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  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Darlene from Mexico - 2018.02.08 16:45
    Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Giselle from Houston - 2017.06.19 13:51
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