ninety nine.5% AL2O3 abrasive and refractory white fused alumina
Aluminum OXiHu (West Lake) Dis.de Overview:
High purity White aluminum oXiHu (West Lake) Dis.de is a kind of middle or high amount refractory material. with the eye-catching white shade and the gain of large density and minimal micro porosity, it can efficiently enhance the volume steadiness and the thermal shock resistance of the substance. It is the mostly uncooked materials to generate center or substantial level unshaped or shaped refractory content. It is utilized to the unshaped refractory supplies, this kind of as refractory carstables for ladles, center or substantial level iron runner casting substance, gunning refractory and fabricate areas ect. It also can be used to kinds of corundum goods, these kinds of as corundum bricks, corundum, mullite corundum, refining corundum perforated bricks, overall blowtorch and blended nozzle, aspect ceiling of the large temperature kiln, ect. All in all, it is extensively utilised in metal, cement, ceramics, grinding substance and petrochemical EPT.
Specifications of White fused alumina/corundum
| Chemical Compositions | Grit | Standard benefit | Wonderful powder | Typical value |
| Al2O3 | ge99.fifty three | 99.5 | ge99.twenty five | 99 |
| Fe2O3 | le0.04 | .05 | le0.06 | .08 |
| SiO2 | le0.04 | .06 | le0.fourteen | .06 |
| K2O+Na2O | le0.twenty five | .3 | le0.33 | .35 |
| Obvious porosity | six. | |||
| Bulk Density | 3.sixty | three.sixty two | ||
| Real density | three.ninety two | three.92 | three.ninety two | 3.ninety three |
Software
(one) The item has been utilised as filler to make synthetic marble (DuPont stone) for its low viscosity in resins and quick hardening at area temperature.
(two) The item has been used in polyvinyl chloride, epoxy resin, polyester resin, polyurethane resin, PE, EVA, rubber, silicone rubber, electrical and digital products as fireplace-retarding filler, eEPTly surface-coating powEPToffer far better compatibility with resins, the properties of resultant articles screen greater mechanical, flame retarding and smoke inhibiting qualities.
(three) The product has been utilised in planning toothpaste as an superb frictional agent for high- and center-course toothpaste duo to its reasonable hardness and excellent taste.
(four) The product has been used in h2o-proof material, ink, glass, filler of paper, mordant, h2o-purifying brokers, also utilised for preparing aluminum dependent compounds and lubricants.
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