Refractory materials

Refractory Bed Material / Boiler Sand

The Boiler Bed Material is the most important product for Boiler operation.

The product is processed from special Refractory aggregates of high chemical purity, dense consistency, and high refractoriness.
Furthermore, Bed Material for FBC (Fluidized Bed Combustion Boilers) & CFBC (Circulating Fluidized Bed Combustion Boilers) is a very exclusive refractory product, processed specially to give smooth fluidization with different fuels under different service conditions. The product is designed with special attention to its very uniqueness and service necessities.

 Special characteristics:

• Perfect product for obtaining smooth fluidized action
• Free from dust/fine & over sized particles
• Highly resistant material against clinker formation
• Accurate particle size distribution
• Exceptional chemical purity
• High I.D.T. (Initial Deformation Temperature)
• Low Alkali Low Iron Contents
• No free iron particles – passed through iron separators
• Perfectly controlled particle density and bulk density

Refractory castables

We offer a full range of Refractory Castables that are widely used for backup linings and hot face. These castables are useful for forming strong joints and is used extensively in steel and glass industries, petrochemical and machine manufacturing industries.

Refractory Castables are used for a specific service temperature and environment. The offered products are highly tested for their quality assurance under the supervision of our quality controllers.

Further, we can provide our clients with different specifications, as required.

 Dense refractory castables  

 We offer a range of Dense Castables that are conventional and extensively used in boiler work, general furnace and burner blocks. The high alumina content offers a good performance in most applications. They are designed for strength, abrasion and corrosion resistance. They are economical, have good strength and are available in both dual-use cast/gun and special gunning formulations.

 Insulating refractory castables

Insulating refractory castables are made of refractory light-weight aggregates, special additives and high-alumina cements. They are widely used as roofing& spanning materials in power, steel plants and boiler works. Their strength, which ranges from low to medium, is based on the fact that their density is low and is the main reason that they are not resistant to abrasion.

 Low Cement Refractory castables

This type of refractory castable is prepared with a lower amount of cement than the standard dense castable is normally created with. Low cement refractory castable mainly includes high aluminum , mullite and corundum refractory castables. They are featured with high strength and excellent performances.

Fire Bricks, high alumina bricks

We are providing our esteemed clients, an excellent quality of Fire Bricks, which is manufactured using high grade raw materials and advanced quality. Fire bricks are widely used in refractory to resist high temperature and to control quick temperature changes. Highly dense and durable, these bricks have low thermal conductivity that guarantee long functional life, thermal shock resistance and neutral chemical nature to the finished structure. We can offer you a huge assortment of Refractory Bricks in various shapes and sizes.

 Special characteristics:

• Low iron content
• Low alkali content
• Highly resistant to thermal shocks
• Abrasion resistance
• Spalling resistant eliminate brick failure at high temperatures
• No hairline cracks, uniform dense texture, sharp edges & shape
• High strength
• High density

 Examples of Applications:

• Carbon bake furnaces in the aluminium industry
• Primary reformers in fertilizer production
• Coke Ovens
• Reheating Furnaces
• Lime Kilns
• Domestic fireplaces, barbeques and outdoor ovens

 Our reputation is based around ensuring the products we provide exceed our customer’s requirements.

Refractory Coatings & Refractory Mortars

Building codes specify refractory mortar to ensure the integrity of the installation at high temperatures. ITC Invest company supplies a wide range of fireclay and high alumina mortars. These mortars are used as jointing materials for various insulation and high alumina bricks.

Special characteristics:

• High binding strength, good structural integrity.
• High sticking strength, small reheat shrinkage after firing.
• Easy to use
• Economical
• Versatile

The experience and knowledge of our experts and scientists allow us to guarantee the operative servicing for our customers and satisfy their individual requirements in the field of refractory manufacture and logistics.