CASE STUDY: MATRIKOTE 90AC IN 2.2 T (2 MT) IN ALUMINUM CORELESS FURNACE EQUIPMENT 1000KW 200 HZ 2.2 T (2 MT) CLF PRODUCT MATRIKOTE 90AC - A high alumina, fine-grained refractory designed for thin coatings applied over hot or cold surfaces. APPLICATION ? A new aluminum recycling plant that melts various types of aluminum scrap and cast ingots ? Operating temperature is 1418°F (770°C) ? Operates 6 days at 3 shifts per day INSTALLATION ? After removing the form, the refractory surface was cleaned with a smooth wire brush and air pressure for a better result when applying the coating. ? MATRIKOTE 90AC was applied to warm refractory surface for faster drying. Water addition: 15% ? A second layer was applied to perfect the surface. Water addition: Approximatel

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