REFRACTORY BRICKS

Fire bricksfirebricks, or refractory bricks are a block of refractory ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency. Usually dense firebricks are used in applications with extreme mechanical, chemical, or thermal stresses, such as the inside of a wood-fired kiln or a furnace, which is subject to abrasion from wood, fluxing from ash or slag, and high temperatures. In other, less harsh situations, such as in an electric or natural gas fired kiln, more porous bricks, commonly known as “kiln bricks”, are a better choice. They are weaker, but they are much lighter, easier to form, and insulate far better than dense bricks. In any case, firebricks should not spall, and their strength should hold up well during rapid temperature changes.

Refractory bricks or fire bricks are the type of bricks which can withstand high temperature as a construction material. The color of fire bricks is usually white, or yellowish white, and they weigh about 3 kg each. They must have a high fusion point.

 

Types of Fire Bricks

There are mainly three varieties of refractory bricks.

  1. Acid Refractories
    1. Ordinary Fire Bricks
    2. Silica Bricks
    3. Ganister Bricks
  2. Basic Refractories
    1. Magnesite Bricks
    2. Dolomite Bricks
    3. Bauxite Bricks
  3. Neutral Refractories
    1. Chromite Bricks
    2. Carborundum
    3. Chrome Magnesite Bricks
    4. Spinal Bricks
    5. Forsterite Bricks

Furmats for over 3 decades, has been serving the Steel Industry by host of products including supply of best quality Ferro Alloys. Our operations HO in New Delhi, covers several markets with our team putting constant endeavors to reach the clients for their Ferro Alloys needs in numerous industrial clusters including Ghaziabad, Kanpur, Sahibabad, Meerut (UP or Uttar Pradesh), Mandigobindgarh, Ludhiana, Jalandhar (Punjab), Baddhi, Kaleamb (HP or Himachal Pradesh), Ahmedabad, Rajkot, Surat, Baroda (Gujarat), Gwalior, Indore (MP or Madhya Pradesh), Raipur, Raigarh (Chattisgarh), Sonipat, Hissar, Faridabad (Haryana), J&K, Assam, Meghalya, Bhiwadi, Jaipur, Kota, Ajmer (Rajasthan), Kolkata, Durgapur, Asansol (West Bengal), Jharsuguda, Angul, Cuttack, Jajpur, Rourkela (Odisha), Vizag (Andhra Pradesh), Coimbatore, Chennai (Tamil Nadu), Mumbai, Pune, Nagpur (Maharashtra), Haridwar, Kashipur (Uttrakhand)…..

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