Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh

Get high-quality heating furnace refractory castable made with mullite powder and sand for heat protection. We are a trusted factory with 200mesh products.

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  • Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
  • Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
  • Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
  • Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
  • Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh

PRODUCTS DETAILS

Basic Info.

Al2O3
45.3%
MGO2
0.22%
Application
Refractory Furnace Lining Insulation Materials
Transport Package
Woven Bag
Specification
16-30MESH,30-60MESH,60-80MESH,80-120, 200, 325MESH
Trademark
HEBO
Origin
China
HS Code
25087000

Product Description

Product Description

    Mullite sand is silicate aluminum refractory material, generally used in stainless steel 
precision casting process. The characteristics are small expansion coefficient, high hardness, 
Strong resistance to chemical corrosion,high refractoriness, good thermal and chemical 
stability,resistance to extremely cold / heat, etc., while product molding shell and pouring
 castings it's easy shelling,no deformation,not reduce scale,good finish, high yield.The
 product can be used for complex casting of carbon steel, stainless steel, heat-resistant steel.
1.Grain shape of the foundry sand is close to the true round with smooth surface, 
good fluidity and fillibility, easy to be filled ,it can get good formability and strength of
 mold.
2.Foundry sand has a good collapsibility, easy to carry out the sand cleaning operation.
 The usage amount of binder is more less than other types of sand.
3.Compounding moulding sand with foundry sand, casting  will not have  defects of 
expansion cause it has low thermal expansion rate.
4.Producing castings with foundry sand will have high accuracy ,less fracture and
 surface defects, what's more it can also improve the yield of casting.
5.Foundry sand has good crushing resistance and high strength, it's rarely broken
 even if reuse. 
6.The foundry sand with good reproducibility can reduce dust pollution in the
 production process and industrial waste emissions,is conducive to environmental
 protection.
7.Foundry sand has a good fire resistance,refractoriness ≥1790 ºC which makes it can cast various metals and alloys.
 
Item Chemical Compostion %
1 Al2O3  45.3
2 SiO2 51.26
3 Fe2O3 1.07
4 K2O 0.10
  Na2O 0.12
5 CaO 0.56
  MgO2 0.22
6 TiO2 0.77
7 Flameresistant ºC≥ 1770
8 LOI  0.29
 
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
 
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh

Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh
Heating Furnace Used Mullite Powder Mullite Sand with Heat Protection Refractory Castable 200mesh

 

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