Cookie Img
Home » Products » Dunite (Olivine Sand) » Dunite (Olivine Sand)

Dunite (Olivine Sand)

Dunite (Olivine Sand)
Dunite (Olivine Sand)
Product Code : Si-04
Product Description

A mineral with the blend of fayalite (Fe2SiO4) and forsterite (Mg2SiO4)- Dunite, is a member of igneous rock peridotite group. Basically identified by the people across the world for its coarse grained texture, this plutonic rock of ultramafic composition has minor contents of Chromite and Pyroxene. This parent rock of magnesite, appears Dark Grey to Olive Green in the color. Dunite or Olivine Sand is the most trusted commercial source of magnesia and silicia, it is highly found in the natural chrysotile-bearing areas of India.

To get the finest quality Dunite (Olivine Sand) at the prices that easily suits the budget, you can rely upon Sarasu Inc. Here, we are making available dunite in multiple grades and specifications requirements by our valuable buyers. The batches you will get from us are guaranteed of having uniform hardness, rich chemical properties, high fusion point, thermal expansion and offering low loss on ignition. Further, we are highly strict of our commitments and we ensure that you get the delivery of the orders at the right place and on right time.

Sizes:

  • Refractory sizes: 0-1 mm, 1-3 mm, 3-6 mm, 16-80 mesh, 24-80 mesh, 100 mesh, 200 mesh
  • Foundry sand sizes: AFS 30-40, AFS 40-50, AFS 50-60, AFS 60-70, AFS 70-80
  • Other sizes : 10-40 mm, 10-50mm

Technical Specifications

Approx %

Magnesium Oxide (MgO)

43 - 49%

Silica (SiO2)

38 - 41%

Calcium Oxide (CaO)

1.25 - 2.25%

Alumina (Al2O3)

0.5 - 2%

Ferric Oxide (Fe2O3)

9% max

Loss on Ignition (LOI )

0.9 - 1.5%

Applications:
 
Dunite (Olivine Sand) is suitable for a broad range of applications, including: 

  • Suited for foundry castings- manganese steel casting and non-ferrous metals casting.   
  • Refractory industry for forming bricks & shapes. 
  • Electrical arc furnaces and Fluidized Beds. 
  • Slag Conditioner & Sinter Mix for Blast Furnace in Continuous Operation. 
  • It finds extensive use in the steel plants as a flux material.
  • Dunite finds its applications in the forging industries. 

SARASU INC

Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.