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41 | | | refractory 325 mesh white fused alumina for refractory Specification: 60mesh Detail: White fused alumina / White Corundum is high grade refractory material , which made from the high quality alumina by melting above 2000 oC in the electric arc furnace and cooling. White fused alumina Occupying higher hardn... |
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42 | | | refractory material white fused alumina for grinding Specification: 60mesh Detail: White fused alumina / White Corundum is high grade refractory material , which made from the high quality alumina by melting above 2000 oC in the electric arc furnace and cooling. White fused alumina Occupying higher hardn... |
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43 | | | aluminum oxide grain abrasive sandblasting white fused alumina Specification: 60mesh Detail: White fused alumina / White Corundum is high grade refractory material , which made from the high quality alumina by melting above 2000 oC in the electric arc furnace and cooling. White fused alumina Occupying higher hardn... |
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44 | | | manufactured al2o3 60mesh white fused alumina for rust cleaning Specification: 60mesh Detail: White fused alumina / White Corundum is high grade refractory material , which made from the high quality alumina by melting above 2000 oC in the electric arc furnace and cooling. White fused alumina Occupying higher hardn... |
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45 | | | south africa afs30-35 foundry chromite sand for sale Specification: AFS30-35 Detail: Chromium ore sand is mainly used in surface sand of large steel castings in casting production to prevent sand sticking on the surface of castings; secondly, its grinding powder is used in refractory aggregate of casting coati... |
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46 | | | china best supplier afs40-45 foundry chromite sand for sale Specification: AFS40-45 Detail: Chromium ore sand is mainly used in surface sand of large steel castings in casting production to prevent sand sticking on the surface of castings; secondly, its grinding powder is used in refractory aggregate of casting coati... |
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47 | | | price of chromite sand foundry chromite sand for sale Specification: AFS30-35 Detail: Chromium ore sand is mainly used in surface sand of large steel castings in casting production to prevent sand sticking on the surface of castings; secondly, its grinding powder is used in refractory aggregate of casting coati... |
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48 | | | hot sale chromite ore price foundry chromite sand for sale Specification: AFS25-30 Detail: Chromium ore sand is mainly used in surface sand of large steel castings in casting production to prevent sand sticking on the surface of castings; secondly, its grinding powder is used in refractory aggregate of casting coati... |
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49 | | | 2019 top grade chromite price foundry chromite sand for sale Specification: AFS35-40 Detail: Chromium ore sand is mainly used in surface sand of large steel castings in casting production to prevent sand sticking on the surface of castings; secondly, its grinding powder is used in refractory aggregate of casting coati... |
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50 | | | refractory grade calcined bauxite 5-8mm bauxite Specification: 1-3MM Detail: Alumina is the main component of bauxite.It comes in two size:section and fines.Its color is white,tan,and yellow.It can be used in refractory products and precision casting. Feature 1.High temperature resistant 2.Low imp... |
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