Sell Olivine Sand

Description

one, the main purposes

Magnesium olivine are widely used in metallurgical materials, high manganese steel casting sand, refractory materials, special materials and magnesium fertilizer raw materials. As the metallurgical solvent, slag modifier, iron making sinter additive, can improve the quality of products. Its products are used in ladle, tundish, blast furnace trough, can improve the service life of lining, reduce consumption of refractory material, also can be used as a heat insulation plate, slag wall materials, is currently used for steelmaking drainage sand, refractory material molding sand for casting, wear-resistant materials of high quality raw materials. The company production of magnesium olive sand is especially suitable for high manganese steel, alloy steel casting, casting surface smooth, clear, precise size, stained sand sand, no free SiO2, can effectively prevent silicosis. Magnesium olivine has very high load softening degree, have a stronger resistance to molten iron oxide action ability, can be used for making silica brick, processing of the heating furnace and a variety of industrial heat storage chamber grid and other products, excellent performance and can be widely used for casting material, spray material is qualitative fireproof material.

two, product specifications and physicochemical index

1, product specifications: **1, **3, **5, ***0mm and ****0, ****0, *****0, **0, **0, **0, etc..

2, physicochemical index

Project MgO ( % ) SiO2 ( % ) and Fe ( % ) CaO ( % ) of ignition loss ( % ) of refractoriness ( c ) withstand strength ( MPA ) volume density ( g / cm3 )

Index < *0 < 1 0.**6 ****0 ****2 ********0 2.**3.0 2.***2.*2

Note: product specification and quality level can be adjusted according to user needs.

three, product application and recommend the use of proportion

In 1, coating material, in dry type material (particle adding ****0% )

In 2, of surface repairing material ( powder with adding particles *5%, add *0%)

In 3, the converter tapping slot filler ( ****0% )

4, converter slag splashing for charge ( ****0% )

In 5, the magnesia castable ( particle ****0% )

6, sliding gate of ladle drainage sand ( particle ****0% )

7, magnesia gunning material ( powder with adding particles *0%, add *0%)

8, pellet, sinter additives, the magnesium olivine additives

In 9, high manganese steel and high-alloy steel