You are welcome to the Iranian Mineral world. Find Barite Gilsonite Dolomite Bentonite Feldspar Kaolin Silica Silica Sand and many more mineral factories, quarries, shipping lines make your mineral order inspected in Iran. Be sure about every detail on Iranian Mineral market such as qualities, price, ...

Exporters of Dolomite

Manufacturers and exporters of mineral: Manufacturers and exporters of dolomite powder. We can supply any quantity of high quality silica quartz sand. Wholesale supplier and exporter of natural stone, dolomite and gem stone. Browse through an extensive list of product categories for companies dealing in metal mineral category. This section contains detailed information including product images, description and other details for all the companies dealing in metal mineral category.
We are potassium feldspar powder manufacturer; we can offer you the best price and the best quality. seller and exporter of chemical materials (carbon black, bitumen, paraffin wax, slack wax) and also mineral materials (gilsonite, calcium_carbonate, kaolin, barite, talc, red iron oxide, bentonite) from Persia (iran) to other countries of the word.

Jumbo bags of Mineral

We are one of the biggest and most famous manufacturers and exporters of tungsten and molybdenum products in Iran. Jumbo bags of Barite and Bentonite. I would like to get a quote for both of the products as soon as possible.
Iran Minerals, Quartz, feldspar, Lumps, Powder Form, silica, china clay, Lime Stone, Decorative Lime Stone, Decorative Limestone, Silica Sand, Lime Stone.
We present our comprehensive range of minerals consists of quartz, feldspar, agate, mica, chalcedony, amethyst. We have the capability to meet bulk orders within the stipulated time. Exporters and suppliers of different quality and types of minerals and iron ores. Also exports bio fertilizers, organic fertilizers, plastic raw materials and agro food products.
Silica Sand
home > silica sand
Quick links
Minerals
Mineral Info.
Investment Low
Overseas Service
Events
Mineral Search
>> Physical Properties
>> Mechanical Properties
>> Sand Chemical Properties
>> Coated Sand Benefits
>> Shell Molding Sand Specifications
>> Recommended Filled of Application

Silica Sand Physical Properties

Desirable plasticity at the Time molding.
Desirable mold Permeability.
Being polished, the surface of produced shapes.
High sintering point and high level of not causticity.

No. Useable for Following Cases Size
AFS m.m
Code Sorting Coef Angularity Fusion Point
«°C»
1 The foundry of high alloys steel and cast iron 35-40 0.4-0.8 T40 1.29 1.11 1780
2 The Foundry of steel, cast iron and non-ferous allays 48-55 0.2-0.4 T50 1.3 1.16 1780
3 The foundry of carbon steel and cast iron 55-65 0.5-0.3 T60 1.4 1.18 1730
4 The Foundry of cast iron and Aluminum 90-100 0.1-0.15 T90 1.3 1.22 1730
5 Production of cement, ceramic and china - 0.05-0.1 T120 - - 1650
6 Production of Cement ceramic, china and cleaners Material -  0-0.05 Tsiclon folur - - 1550

Silica Sand Mechanical Properties

High dry compressive strength.
High tensile strength.
High mold hardness.
High yield strength
Few roughness on castings

Silica Sand Chemical Properties

High purity rate( 98% SiO2)
Void of volatile substances.
No chemical burning sand.

Chemical analysis comparison table of standardized sand & mine

Compound Our Sand Standard
SiO2 97-98% 96-98%
Fe2O3 0.5-0.7% 0.2-0.7%
Al2O3 0.4-0.7% 0.51-0.65%
CaO 0.07-0.15% 0.4-0.7%
Na2O 0-0.01% 0.03-0.08%
K2O 0.02-0.06% 0.09-0.08%
MgO 0% -
P2O5 0% -
SO3 0% -
L.O.I 0.01-0.35% -

Coated Sand Benefits

Decreasing Gas defects
Decreasing pin holes
Hot shell tensile strength increasing
Thermal expansion decreasing
Great collapsibility
Mold atmosphere control

Shell Molding Sand Specifications

Application AFS No. Hot Tensile Strength Code
Shell Molding 90-100 24(Kg/Cm2) RT90
High Strength sell cores and well permeability 80-85 26(Kg/Cm2) RT80

Possibility of Tensile strength adjustment according your order.

Recommended Filled of Application

Kind of powder Talc Mica Kaolin Red Iron oxide Fluorine Dolomite Calcite Bentonite Barite
Ceramics  
Chinaware              
Excavation        
Elecrode      
Feed              
Glass        
Glaze          
Glue            
Gerannlation (p.v.c)                
Insecticide          
Isolation              
lining            
Paint    
Pharmaceutical        
Plastic          
Rulp & paper          
Rubber        
Textile            

 

live help chat