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Dry Anti - Penetration Castable is a refractory material designed for aluminium electrolytic cell cathode lining protection. It consists of an aluminium silicate and corundum matrix with a chromium oxide additive, supplied as a dry powder that must be mixed with water on site. The castable forms a dense barrier 5-15 mm thick that prevents electrolyte infiltration and reduces heat loss at the cell bottom. It is delivered in standard 25 kg bags or 1 MT bulk bags.
The aluminium silicate base provides high refractoriness, while the corundum contributes compressive strength; typical bulk density for similar castables is about 1.6 t/m³. Industry data show cured compressive strength around 30 MPa and safe operating temperatures up to 950 °C, which aligns with the performance required in primary aluminium smelting. These typical values are consistent with refractory grades used in cell bottoms worldwide.
Primary aluminium smelters install the material directly onto insulation bricks to protect cathode carbon blocks and to mitigate uplift of the furnace shell. Buyers should confirm packaging size, on‑site mixing ratios and the supplier’s export capability before placing an order. Trade terms such as Incoterms, payment schedule and lead‑time are negotiated directly with Henan Hongtai Kiln Refractory Co., Ltd.
| Material composition | Aluminum Silicate / Corundum Based Refractory with Chromium Oxide Additive |
| Form | Dry powder mixture |
| Additive | Chromium oxide |
| Standard packaging | 25 kg bags, 1 MT bulk bags |
| Typical bulk density | 1.6 t/m³ (typical) |
| Typical compressive strength after cure | 30 MPa (typical) |
| Typical operating temperature | Up to 950 °C (typical) |
| Typical thermal conductivity | 1.2 W/m·K (typical) |
| Typical particle size range | 0.5‑2 mm (typical) |
| Typical moisture content after mixing | <5 % (typical) |
Henan Hongtai Kiln Refractory Co., Ltd. is based in Chaohua Town, Xinmi City, Henan Province, China. The company is listed with a harbour trust tier and its address is recorded as 452370 Xinmi, China. It markets refractory castables for aluminium reduction pots and indicates global export capability. The profile does not disclose additional corporate history or production capacity.
The supplier’s response metrics show a 0 % response rate and no recent response hours, suggesting that buyers should initiate contact well in advance. Its listing highlights the dry anti‑penetration castable and the available packaging options but does not provide specific certifications. Prospective importers are advised to request material test reports and confirm any required quality certificates directly.
Dry anti-penetration Castable is a specialized refractory material formulated for aluminum electrolytic cell cathode lining protection. This Castable effectively buffers cathode carbon block uplift and strengthens the cell bottom structure, significantly extending cathode service life in aluminum reduction pots. Supplied as a dry powder mixture, it requires on-site mixing with water before casting. Widely used in primary aluminum smelting, this Castable offers excellent resistance to cryolite and molten aluminum penetration. Available in standard 25kg bags or 1MT bulk bags, typically sourced from Chinese refractory manufacturers with global export capability.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, importers should request the supplier’s material safety data sheet, test certificates for refractory composition, and a sample batch for trial mixing. Verify that the chromium oxide content matches the specification and that the packaging meets the required size for your plant. Confirm that the supplier can provide a written export declaration and that the product complies with any relevant Chinese export regulations.
Shipping is typically arranged from Xinmi port or another Chinese gateway; buyers need to agree on Incoterms such as FOB Xinmi or CIF destination. Lead‑time depends on production scheduling and customs clearance, so it is prudent to ask the supplier for an estimated delivery window. Payment terms are usually negotiated as a letter of credit or advance payment, and the buyer should obtain a pro‑forma invoice that details packaging, weight and freight charges.
Upon arrival, conduct a visual inspection for packaging integrity and test a portion of the powder for particle size and moisture content. A certified third‑party laboratory can perform compressive strength and thermal conductivity tests to confirm performance. Retain the supplier’s test reports, packing list and certificate of origin for customs clearance and future quality audits.
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When sourcing Dry Anti - Penetration Castable for your business, securing the right balance of quality and cost is essential. Henan Hongtai Kiln Refractory Co., Ltd., a verified supplier based in China, offers this product with key specifications including Anti-Penetration Dry Castable for Cathode Lining, Al2O3 60-80%, SiO2 10-20%, Cr2O3 3-8%, with bonding agents and additives, and Supplied as dry powder, particle size 0-5mm (castable grain distribution). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $300800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6903.20, making it a staple in the Bricks sector with strong demand from importing countries worldwide.
Importing Dry Anti - Penetration Ca requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Hongtai Kiln Refractory Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 6903.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dry Anti - Penetration Ca has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bricks category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Dry Anti - Penetration Ca requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 6903.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Dry Anti - Penetration Castable from Henan Hongtai Kiln Refractory Co., Ltd. is $300800/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Hongtai Kiln Refractory Co., Ltd. through EximNext.
The supplier, Henan Hongtai Kiln Refractory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Dry Anti - Penetration Ca. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Dry Anti - Penetration Castable is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Dry Anti - Penetration Ca from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Hongtai Kiln Refractory Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Yes, Henan Hongtai Kiln Refractory Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Dry Anti - Penetration Castable supplied by Henan Hongtai Kiln Refractory Co., Ltd. include Anti-Penetration Dry Castable for Cathode Lining, Al2O3 60-80%, SiO2 10-20%, Cr2O3 3-8%, with bonding agents and additives, and Supplied as dry powder, particle size 0-5mm (castable grain distribution). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Hongtai Kiln Refractory Co., Ltd. offers Dry Anti - Penetration Ca with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dry Anti - Penetration Ca is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Hongtai Kiln Refractory Co., Ltd. through our platform.
Henan Hongtai Kiln Refractory Co., Ltd. maintains international quality certifications. These ensure that the Dry Anti - Penetration Ca meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Hongtai Kiln Refractory Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan Hongtai Kiln Refractory Co., Ltd..
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