Wedge India – Leading Manufacturer & Supplier of Refractory Products
“Global-quality high performance Refractory Solutions — made accessible in India at most competitive prices.”
Wedge India is a trusted name in the refractory industry, recognized as a leading manufacturer and supplier of high-performance refractory products in India and global export markets. Backed by our parent group, Wedge Group Limited, we collaborate with strategic OEM and JV partners in China — including Zhengzhou Huaxiang Refractories Co., Ltd, CNBM Refractories, MCC International Metallurgy Limited, Sinosteel, Yingkou Qinghua Group, Henan Zhongyuan Special Refractory Co. Ltd, and Zhengzhou Xinguangse Refractory. These long-standing partnerships with some of the largest refractory manufacturing companies ensure reliable sourcing, strict quality standards, and competitive pricing.
Our comprehensive portfolio covers Refractory Bricks (Alumina, AZS, Magnesite, Dolomite, Neutral), Castables, Monolithics, Refractory Coatings, Foundry Coatings, Protective Paint Refractories, and High-Temperature Refractory Coatings. Whether for steel, cement, glass, non-ferrous metallurgy, or power industries, Wedge India provides technically advanced, cost-effective, and application-specific refractory solutions. With robust supply chain infrastructure, dedicated technical support, and deep industry expertise, we are committed to delivering performance-driven refractory materials to our customers in India and more than 58 export destinations worldwide.
Global OEM & JV Partnerships
Through our long-standing partnerships with major Chinese refractory giants, Wedge India ensures consistent quality, advanced technology, and competitive pricing. Our global supply chain enables us to provide cost-effective and high-performance refractory solutions to customers across India and more than 58 export destinations.
Comprehensive Refractory Product Portfolio
We offer a wide range of refractory materials designed for high-temperature and chemically aggressive environments:
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Refractory Bricks – High Alumina, Magnesite, Dolomite, Neutral, AZS, and Fused Cast Bricks
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Castables & Monolithic Refractories – Low cement, high alumina, basic, and insulating castables
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Refractory Coatings & Foundry Coatings – For improved surface protection and heat resistance
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Protective Paint Refractories & High-Temperature Coatings – Specialized for steel, cement, glass, and non-ferrous industries
Industries We Serve
Our refractory solutions are trusted by core industries that demand performance and reliability, including:
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Steel plants & converters
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Cement kilns & rotary furnaces
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Glass furnaces & forehearths
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Power generation & incineration units
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Non-ferrous metallurgy & foundries
Why Choose Wedge India?
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Strong OEM & JV partnerships with global refractory leaders
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Wide product range covering bricks, castables, coatings, and monolithics
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Proven performance in steel, cement, glass, power & foundry industries
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Competitive pricing with assured quality standards
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Reliable supply chain for India and 58+ export markets
FAQs for Wedge India Refractory Products
Q1. What refractory products does Wedge India supply?
We supply refractory bricks, castables, monolithics, coatings, and high-temperature paints for steel, cement, glass, power, and foundry industries.
Q2. Who are Wedge India’s OEM & JV manufacturing partners?
Our partners include Zhengzhou Huaxiang, CNBM Refractories, MCC International, Sinosteel, Yingkou Qinghua, Henan Zhongyuan, and Zhengzhou Xinguangse, ensuring reliable quality and global standards.
Q3. Which industries use Wedge India’s refractory solutions?
Our products serve steel plants, cement kilns, glass furnaces, non-ferrous metallurgy, foundries, and power industries, where high heat resistance is essential.
Q4. Does Wedge India export refractory products?
Yes, we supply across India and export to 58+ countries in Asia, Europe, Africa, and the Middle East, backed by strong global logistics.
Q5. Why choose Wedge India for refractory materials?
Because we combine global partnerships, advanced product technology, competitive pricing, and technical expertise to deliver reliable solutions.
Q6. What are the benefits of Refractory Brick 60% Alumina (RB-230x114x64-AL60)?
It offers durability and thermal shock resistance, making it ideal for cement kilns, boilers, and furnace linings.
Q7. Where is High Alumina Brick 70% (RB-230x114x75-AL70) used?
This brick is widely applied in rotary kilns, incinerators, and steel furnaces for its high abrasion resistance.
Q8. Why are AZS Bricks 33# and 41# (AZS-33 / AZS-41) critical for glass furnaces?
They provide excellent molten glass corrosion resistance, used in glass tank walls, contact zones, and regenerators.
Q9. What makes Magnesite and Dolomite Bricks suitable for steelmaking?
They resist basic slags and are used in BOF converters, AOD/VOD furnaces, and refining units.
Q10. What are the advantages of Monolithic Castables and Gunning Mass?
Castables and gunning masses ensure easy installation, repair flexibility, and longer furnace life in high-temperature operations.
Q11. How do Refractory Coatings and Foundry Coatings improve performance?
They create protective barriers against molten metal and slag attack, extending the service life of molds and furnace linings.
Q12. What are High-Temperature Protective Paints and Insulating Firebricks used for?
Protective paints enhance heat resistance up to 1400°C, while insulating firebricks reduce heat loss and improve energy efficiency in kilns and furnaces.
Wedge India Refractory Bricks & Shapes
Our range of Refractory Bricks & Shapes is designed to meet the demanding needs of industries such as steel, glass, cement, and non-ferrous metallurgy. From standard refractory bricks and high alumina grades to specialized fused cast AZS bricks, magnesite, dolomite, and neutral spinel-based bricks, each SKU is engineered for durability, thermal shock resistance, and reliable performance under extreme temperatures. We also supply insulating firebricks, carbon and chrome refractories, zircon-mullite shapes, and cruciform designs, ensuring complete solutions for furnaces, kilns, ladles, converters, and glass tank applications. With consistent quality, precise sizing, and proven formulations, these 20 SKUs represent our most in-demand and high-performance brick solutions for industrial operations worldwide.
1. Refractory Brick 60% Alumina (RB-230x114x64-AL60)
This 60% alumina brick offers excellent strength and heat resistance, making it ideal for furnace linings and high-temperature process areas. Designed for durability, it ensures long service life in cement, steel, and ceramic industries.
2. High Alumina Brick 70% (RB-230x114x75-AL70)
A premium-quality 70% alumina brick suitable for rotary kilns, boilers, and incinerators. It provides enhanced resistance to slag and abrasion under continuous thermal cycling.
3. Super Duty Alumina Brick 80% (RB-230x115x65-AL80)
This 80% alumina brick is engineered for steel ladles, rotary kilns, and non-ferrous metallurgy. It delivers superior performance in environments requiring high thermal shock resistance.
4. AZS Brick 33 (AZS-33-230x114x65)
A fused cast AZS-33 brick designed for contact areas in glass furnaces. It combines corrosion resistance with excellent thermal stability for longer furnace campaigns.
5. AZS Brick 36 (AZS-36-230x114x65)
The AZS-36 grade is used in forehearths and regenerators for glass production. It resists molten glass attack and maintains strength even at extreme operating temperatures.
6. AZS Brick 41 (AZS-41-300x150x75)
AZS-41 is a premium fused cast brick for glass tank walls. It provides superior resistance to erosion, blistering, and corrosion, extending furnace life.
7. Fused Cast Refractory Brick (FCRB-250x120x70)
A high-strength fused cast brick for glass tank bottoms and contact areas. Known for its excellent resistance to molten glass and aggressive slags.
8. Magnesite Brick (MGB-230x114x65)
Made with 90% magnesia, this brick is perfect for converters and basic oxygen furnaces. It withstands high basic slag conditions and extreme heat.
9. Magnesia-Chrome Brick (MGB-Cr-230x114x65)
This magnesia-chrome brick is widely used in cement rotary kilns and non-ferrous smelting. It offers a balance of slag resistance and structural stability.
10. Dolomite Brick (DLB-230x114x65)
A fired dolomite brick used in steel refining furnaces. It ensures good thermal conductivity and resists erosion from basic slags.
11. Fired Dolomite Brick (DLB-250x120x75)
Specially processed fired dolomite brick for AOD and VOD furnaces. It is valued for its cost-effectiveness and durability under basic steelmaking conditions.
12. Neutral Refractory Brick – Spinel (NRB-230x114x65)
A spinel-based neutral brick suitable for both acidic and basic slags. Used in glass and steel furnaces where flexibility and compatibility are crucial.
13. Neutral Zircon-Mullite Brick (NRB-250x120x75)
This zircon-mullite brick provides excellent corrosion resistance in glass contact zones. Ideal for extending furnace life in glass and ceramics.
14. Insulating Firebrick IFB 1260°C (ISB-230x114x65)
A lightweight insulating brick for backup linings in kilns and furnaces. Rated to 1260°C, it helps reduce energy loss and improve efficiency.
15. Insulating Firebrick IFB 1400°C (ISB-230x114x76)
Designed for higher temperature operations up to 1400°C. Provides excellent thermal insulation with low bulk density, making it easy to install.
16. Chrome Refractory Brick (CRB-230x114x65)
A magnesia-chrome brick used in copper smelting and non-ferrous metallurgy. It offers high resistance to slag penetration and mechanical wear.
17. Silica Refractory Brick (SRB-230x115x75)
This 95% silica brick is used in coke ovens and glass furnaces. It has excellent volume stability and high resistance to acidic slags.
18. Zircon Refractory Brick (ZRB-230x114x65)
High zircon content ensures outstanding corrosion resistance. Commonly used in glass furnaces where molten glass contact is severe.
19. Carbon Fireclay Brick (CFMB-230x114x65)
A carbon-enriched fireclay brick suitable for blast furnace hearths. It combines excellent thermal conductivity with high resistance to erosion.
20. High Alumina Brick 85% (HARB-230x115x65)
A premium 85% alumina brick for steel ladles and electric arc furnaces. It offers outstanding thermal shock resistance and long campaign life.
