Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths

CPC v2.1 Code: 3732

About refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths

cpc code 3732 covers the production of refractory bricks, blocks, tiles, and other similar refractory ceramic constructional goods, excluding those made from siliceous earths. These specialized materials are essential for the construction and maintenance of high-temperature industrial equipment and infrastructure, playing a crucial role in various sectors such as steel manufacturing, glass production, and power generation.

Production process

The production of refractory ceramic goods under cpc code 3732 typically involves a multi-step process. Raw materials, such as clay, alumina, and other refractory minerals, are carefully selected and processed through grinding, mixing, and forming techniques. The shaped products are then dried and fired at high temperatures, often exceeding 1,000°C, to achieve the desired strength, heat resistance, and chemical stability.

Production inputs

The main inputs required for the production of refractory bricks, blocks, tiles, and similar goods under cpc code 3732 include various refractory raw materials, such as 2921 Kaolin and other kaolinic clays, 2922 Other clays, andalusite, kyanite and sillimanite; mullite; chamotte or dinas earths, and 2699 Other non-metallic mineral products n.e.c.. Additionally, specialized machinery and equipment for shaping, drying, and firing the refractory products are essential inputs for this industry.

Production outputs

The primary outputs of the industry covered by cpc code 3732 are refractory bricks, blocks, tiles, and other similar refractory ceramic constructional goods. These products are widely used in the construction and maintenance of high-temperature industrial equipment and infrastructure, such as furnaces, kilns, and other heat-intensive applications. The outputs of this industry are often consumed by industries classified under 3710 Basic iron and steel, 3720 Basic precious and other non-ferrous metals, and 3610 Glass and glass products.

Family tree for refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths

    graph LR
    A["<a href='/classifications/cpc/v2-1/3'>3: Other transportable goods, except metal products, machinery and equipment</a>"]
A --> B["<a href='/classifications/cpc/v2-1/37'>37: Glass and glass products and other non-metallic products n.e.c.</a>"]
B --> C["<a href='/classifications/cpc/v2-1/373'>373: Refractory products and structural non-refractory clay products</a>"]
C --> D["<a href='/classifications/cpc/v2-1/3732'>3732: Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths</a>"]

    C --> E["<a href='/classifications/cpc/v2-1/3731'>3731: Bricks, blocks, tiles and other ceramic goods of siliceous earths</a>"]
C --> F["<a href='/classifications/cpc/v2-1/3733'>3733: Refractory cements, mortars, concretes and similar compositions n.e.c.</a>"]
C --> G["<a href='/classifications/cpc/v2-1/3734'>3734: Unfired refractory products; other refractory ceramic goods</a>"]
C --> H["<a href='/classifications/cpc/v2-1/3735'>3735: Non-refractory ceramic building bricks, flooring blocks, support or filler tiles, roofing tiles, chimney-pots, cowls, chimney liners, architectural ornaments and other ceramic construction goods</a>"]
C --> I["<a href='/classifications/cpc/v2-1/3736'>3736: Non-refractory ceramic pipes, conduits, guttering and pipe fittings</a>"]
C --> J["<a href='/classifications/cpc/v2-1/3737'>3737: Ceramic flags and paving, hearth or wall tiles; ceramic mosaic cubes and the like</a>"]

    D --> K["<a href='/classifications/cpc/v2-1/37320'>37320: Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths</a>"]


    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level4
class K level5

  class D highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class D highlight