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Ceramic Making Low Thermal Expansion Refractory Sand

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Casting Sand [30]
Refractory Sand [35]
Mullite Sand [22]
Chamotte Sand [27]
Foundry Sand [30]
Silica Fume Concrete [10]
Kaolin Sand [28]
Refractory Products [24]
Calcined Kaolin [20]
Alumina Silicate Refractory [10]

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Ceramic Making Low Thermal Expansion Refractory Sand

Name: Ceramic Making Low Thermal Expansion Refractory Sand
Brand: VOBEN
Price: 1 USD

$Wholesale Ceramic Making Low Thermal Expansion Refractory Sand from china suppliers$ $Wholesale Ceramic Making Low Thermal Expansion Refractory Sand from china suppliers$

Brand Name : VOBEN

Model Number : 16-30Mesh,30-60Mesh..

Certification : ISO9001

Place of Origin : China

MOQ : 20MTS

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100,000 Mts per year

Delivery Time : 15-20days after payment

Packaging Details : 25kgs/bag,40bags/pallet;1.3mts in bulk bag or as your required

Whiteness : 80,90 or custom made

Particle size : 16-30Mesh,30-60 Mesh...or custom made

Al2O3 % : 41-46

SiO2 % : 49-55%

FE2O3 % : 0.8-1.8

Refractoriness : 1750 min

Water Content % : 0.28 max

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Customizing Refractory Sand for Ceramic Products Making with Low Thermal Expansion

1.What is the refractory sand?

The refractory sand is made of kaolin or mullite by high temperature sintering. The chemical components of mullite are all chemical substances with strong fire resistance, and their properties are relatively stable. It mainly includes: alumina, silica, etc., the content of alumina is between 42% and 46%, and the content of silica is between 51-53%. In addition, there are less substances: iron oxide, sodium superoxide, potassium superoxide, titanium oxide, magnesium oxide, etc.

2.How do we get it ?

The sand is a kind of alumina silicate mullite sand and powder. It is a series of mullite sand and powder with high aluminum content, low iron content, low coefficient of thermal expansion, high refractoriness and stable thermochemical proprities, which are made of hard clay mineral resources through high-temperature roasting, crushing, screening, Raymond, iron removal and other machining processes.

3.Where is it used for?

The products are mainly used in investment casting,especially in reinforcement layer, gypsum filling V method molding and vacuum suction casting, as well as refractories for large, medium and small steel castings, widely used in machinery, aviation, weapons, metallurgy, petroleum and other industries.

4.Products Technical Index

Al203 min	Fe2O3 max	SiO2 max	CaO min	MgO min	K2O min	Na2O min	TiO2 min
46%	0.90%	50.63%	0.27%	0.20%	0.11%	0.11%	0.77%

$Ceramic Making Low Thermal Expansion Refractory Sand$ raw ore

$Ceramic Making Low Thermal Expansion Refractory Sand$ $Ceramic Making Low Thermal Expansion Refractory Sand$

15-30mesh 30-50mesh

5.Package

$Ceramic Making Low Thermal Expansion Refractory Sand$ $Ceramic Making Low Thermal Expansion Refractory Sand$

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Ceramic Making Low Thermal Expansion Refractory Sand

Ceramic Making Low Thermal Expansion Refractory Sand

Low Thermal Expansion Refractory Sand

90 Whiteness Refractory Sand

60 Mesh Refractory Sand

Ceramic Making Low Thermal Expansion Refractory Sand Images