| 190005 |
石棉灰泥 |
Asbestos mortar |
|
| 190048 |
耐火黏土 |
Fireclay |
|
| 190048 |
熟耐火黏土 |
Fireclay |
|
| 190056 |
防火水泥涂层 |
Fireproof cement coatings |
|
| 190242 |
非金属耐火建筑材料 |
Refractory construction materials, not of metal |
|
| C190015 |
耐火砂 |
Refractory sand |
|
| C190016 |
耐火纤维 |
Refractory fibre |
|
| C190017 |
硅酸铝耐火纤维 |
Aluminium silicate refractory fiber |
|
| C190018 |
耐火砖、瓦 |
Refractory bricks/tiles |
|
| C190019 |
陶瓷纤维棉、毡 |
Ceramic fiber cotton/felt |
|
| C190020 |
矽砂 |
Silica sand |
|
| C190021 |
矽砂火泥 |
Silica fireclay |
|
| C190023 |
镁泥 |
Magnesium cement |
|
| C190024 |
炉用耐火材料（电炉瓷盘） |
Refractory material for furnace/heater/cooker base |
|
