

Corundum ramming material is a clay billet or an amorphous mortar constructed by ramming, vibrating or pressing.Refractory aggregate, powder, binder, admixture or other liquid with certain grade.Press refractory orthopaedic material to be divided into: clayey qualitative, high aluminous qualitative, rigid jade qualitative, siliceous qualitative, magnesian qualitative, chromic qualitative, zirconia is qualitative and carborundum is qualitative refractory but plastic.According to the type of binder is divided into: sodium silicate, phosphate and binder refractory plastics, etc.According to the way of hardening, there are gas rigid or thermal rigid refractory plastic two. Corundum refractory plastic is made of wear-resisting raw material as aggregate, combined with powder or liquid binder and mixed with some additives.This product is suitable for circulating curing bed boiler cyclone tube, furnace wall lining and coal ash impact and serious parts.
| HS Code | 6903.20 |
| Brand | EximNext |
| Material | Corundum (Aluminum Oxide Al2O3) High-Alumina Refractory Compound |
| Grade/Type | High-Alumina Corundum Ramming Compound (85-95% Al2O3) |
| Purity/Composition | Al2O3 85-95%, SiO2 <5%, Fe2O3 <1%, TiO2 <3% |
| Size/Dimensions | Powder and grain sizes: 0-5mm, 5-10mm, or custom gradation |
| Standard | ASTM C401, ISO 10081, GB/T 14983 (Refractory Ramming Material Standard) |
| Application | Blast furnace hearth, steel ladle lining, induction furnace, foundry crucibles, petrochemical reactors |
| Packaging | 25kg/50kg woven bags, jumbo bags (1MT), or bulk supersacks with moisture barrier |
| Origin | China (Major Producing Region) |
Corundum dry ramming compound is a high-alumina refractory material formulated for industrial furnace lining applications. Composed of premium corundum aggregate and precisely graded powder with additives, it is applied through ramming or vibration for constructing blast furnaces, ladles, and steelmaking equipment. This refractory compound offers superior thermal shock resistance and erosion resistance, making it essential for foundries, metallurgical plants, and petrochemical facilities engaged in high-temperature processing. Available in various purity grades to meet specific operational requirements.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Corundum Dry Ramming Compound Refractory is available for wholesale import from Gongyi Hongda Furnace Charge Co. Ltd, a verified Supplier based in China. The current FOB price is 1200. Minimum order quantity starts at 1 Bags. HS Code: 6903.20 — used for customs classification and import duty calculation. Key product specifications include 6903.20, EximNext, Corundum (Aluminum Oxide Al2O3) High-Alumina Refractory Compound.
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Securing a reliable supply chain for Corundum Dry Ramming Compound Refractory D8mt is critical for maintaining your business operations. Verified Supplier, a verified supplier located in , provides high-quality Corundum Dry Ramming Comp ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Industrial Supplies industry, catering to distributors, wholesalers, and importers worldwide.
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