ICNEA 3089—Manufacture of refractory ceramic products and other refractory materials

Where 3089 sits

1. C Manufacturing industry
2. 30 Non-metallic mineral products industry
3. 308 Refractory product manufacturing
4. 3089 Manufacture of refractory ceramic products and other refractory materials

What 3089 includes

• Refers to the manufacture of ceramic thermal insulation products formed with silica, clay, high alumina and other stone powders.
• Including the manufacturing activities of the following refractory ceramic products and other refractory materials：
• Dense and shaped refractory products;
• Clay bricks: ordinary bricks, blast furnace, hot air furnace bricks, glass kiln bricks;
• Magnesia bricks: magnesia bricks, magnesia-chrome bricks, magnesia-calcium bricks, magnesia-aluminum bricks, other magnesia bricks;
• High-alumina bricks: general high-alumina bricks, roof bricks for steelmaking electric furnaces, bricks for steel drums, high-alumina bricks for blast furnaces and hot air furnaces;
• Silica bricks: ordinary silica bricks, silica bricks for glass kilns, bricks for coke ovens, bricks for hot air furnaces;
• Special refractory products: oxide products, non-oxide products, casting products, carbon-containing products, functional materials, and other special refractory products;
• Other dense stereotyped refractory products;
• Thermal insulation refractory products: clay thermal insulation refractory bricks, high-aluminum thermal insulation refractory bricks, refractory fiber products, other thermal insulation refractory products;
• Unshaped refractory products: castable, spray replenishment material, ramming material, plastic, refractory mud, other unshaped refractory products;
• Refractory ceramic products: refractory ceramic tubes, refractory ceramic crucibles, siliceous refractory ceramic products, other refractory ceramic products;
• Other refractory materials;
• The following product manufacturing activities are included in this category;
• Green refractory material;
• High-efficiency heat insulation material;
• Lightweight synthetic refractory raw materials;
• Structural and functional integrated refractory materials;
• High-quality magnesium-calcium refractory materials;
• New environmentally friendly refractory materials;
• New type of thermal insulation refractory material.

3089 in other systems