By producing minerals according to international standards, the factory meets the needs of Iran's refractory industries with guaranteed quality and competitive prices. The products of this unit include granulated premium silica and potassium and sedic feldspar with a high percentage of purity, which play a vital role in the performance of refractories.
The importance of silica and feldspar in refractory industries
The role of silica in refractory industries
Industrial silica is a mineral with a chemical composition of SiO₂, which has high resistance to heat and is considered one of the main components of refractory materials. Silica increases thermal stability, resistance to thermal shock and maintains the strength of refractory structures.
Use of silica in:
- Manufacturing silicon refractory bricks
- Manufacturing heat-resistant molds
- Manufacturing industrial refractory mortars
- Manufacturing resistant materials for metal melting furnaces
The role of feldspar in refractories
Potassic and sedic feldspar both in the composition of refractories act as materials to adjust the melting temperature and improve the mechanical properties. Feldspar plays a very important role in reducing porosity and increasing the adhesion of refractory components.
Potassic feldspar is mostly used for refractories resistant to thermal shock, and sedic feldspar is suitable for refractories with a low coefficient of thermal expansion.
Distinctive features of silica and feldspar production of Hamadan white powder mineral
The products of this factory have the following technical features that make them completely different for industrial refractory applications:
Mineral type Purity SiO₂ Al₂O₃ Fe₂O₃ Na₂O + K₂O Use premium industrial silica 99% 0.5% under 0.08% less than 0.3% Refractory, glass, foundry Hamadan potassium feldspar 68% 18% Under 0.1% 12% Glaze, Refractory, Sedic Feldspar ceramic Hamedan 70% 17% Under 0.1% 10% Glass, refractory, metallurgy
The pure composition and accurate granulation of silica and Hamedan feldspar have made the products of this factory to be superior to similar samples in the market in terms of thermal resistance and melting quality.
Why do refractory industries need silica and feldspar?
Refractory industries need minerals with high thermal properties and structural stability. When the temperature reaches more than 1500 degrees Celsius, only materials such as silica and feldspar can maintain the stability of structures such as furnace bricks, melting crucibles, glaze materials and resistant coatings.
In the manufacture of silica refractories, silica with a purity of over 98% is used to ensure chemical and mechanical resistance at high temperatures. Feldspar, in the composition of refractory materials, causes thermal stability of the structure and prevents cracking in the melting process.
Silica and feldspar production process in Hamadan white powder mineral factory
Industrial silica processing steps
- Raw stone extraction from Hamedan exclusive mine
- Washing to remove soil and surface impurities
- Magnetic separation to remove iron
- Uniform crushing and granulation
- Laboratory control of purity and granulation
- Durable packaging for industrial shipping
Industrial feldspar processing steps
- Primary crushing with mechanical devices
- Washing and separation of small particles
- Sedic and potassic separation based on chemical composition
- K₂O and Na₂O percentage test to determine the final use
- Packaging and delivery to refractory, glazing and glassmaking industries
The benefits of using Hamedan white powder mineral products in fireproofing
- High chemical purity for thermal stability up to 1600 degrees Celsius
- White and bright color, suitable for decorative refractories and colored glass
- Precise granulation according to the needs of industrial customers
- Complete removal of iron oxide and low humidity to prevent unwanted reaction in the furnace
- Ability to supply large volumes for large refractories factories
Silica and refractory feldspar consuming industries of Hamedan
- Refractory brick and industrial ceramic factories
- Metal smelting and steelmaking industries
- Industrial glass and heat-resistant glass production units
- Factories of glaze and refractory ferrites
- Mortar and heat-resistant coating manufacturers
Hamadan white powder silica and feldspar minerals are widely used in domestic steelmaking and glassmaking industries due to their controlled quality, and they are even approved by reputable companies for export.
feldspar and silica; Golden combination for refractories
One of the strengths of the factory's products is the exact combination between feldspar and silica. This combination creates a balance between mechanical resistance and thermal stability.
Scientifically, the presence of feldspar next to silica reduces the coefficient of thermal expansion and increases resistance to thermal shock. This feature is exactly what refractory industries need for long-term durability of equipment such as metal furnaces.
Competitive advantage of Hamadan white powder mineral factory
- Using high purity mineral resources in Hamedan province
- Equipped laboratory for technical and chemical control of materials
- Dry and wet processing system for accurate granulation control
- Production of products according to the needs of steel, ceramic and glass industries
- Competitive price and nationwide shipping in the shortest time
In addition to domestic supply, the factory also has the ability to send export shipments to neighboring countries with durable industrial packaging.
Direct purchase guide of silica and feldspar for refractory industries
For direct purchase, it is enough for industrial buyers to contact the sales unit of the factory and specify the type of material they need (silica or potassium feldspar or sedic). After checking the inventory and providing laboratory analysis, the product will be sent in durable packaging and with safe shipping.
Purchase steps:
- Register product request and required quantity
- Receive official technical analysis
- Confirm invoice and loading time
- Send directly from factory warehouse in Hamedan
World quality, Iranian production
Feldspar and silica produced in Hamadan white powder mineral compete with imported samples in terms of quality. Relying on the precise chemical composition and modern European processing technology, this factory has been able to place its products in the export category.
Summary
Silica and feldspar for refractories industries in Hamedan white powder mine are products with high industrial standards that play a fundamental role in the stability and performance of thermal refractories. High purity, uniform granulation, and excellent heat resistance have made these two materials the first choice of brick, steel, glaze, and ceramic factories.
