Import Insulation Refractory Bricks — Buy in wholesale FOB from Supplier in China
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Insulation Refractory Bricks
The Insulation Refractory Bricks offered by Zhengzhou Smien Refractories Co., Ltd. are lightweight bricks made from high‑alumina mullite aggregate. They are produced in China and are intended for use in high‑temperature furnaces, kilns and reheating units. The bricks are supplied in standard firebrick dimensions and can be ordered in bulk quantities. The material is described as having low thermal conductivity and good resistance to thermal shock.
High‑alumina mullite bricks typically contain 55‑65 % alumina, which gives them a service temperature up to 1,500 °C. Standard dimensions for these lightweight bricks are 230 mm × 115 mm × 65 mm, with a tolerance of ±2 mm on each axis. Bulk density is usually 1.2‑1.5 g/cm³ and compressive strength ranges from 8 to 12 MPa, both typical for this class of refractory. Porosity levels of 30‑40 % are common, contributing to the low thermal conductivity of approximately 0.6‑0.8 W/m·K.
The bricks are commonly purchased by steel producers, cement manufacturers and ceramic firms seeking to reduce heat loss and improve energy efficiency. Procurement is typically arranged on FOB or CIF terms from the port of Shanghai, with flexible order sizes. Prospective buyers should confirm the exact grade, dimensions and any required certifications before finalising the purchase.
| Material | High Alumina Mullite Lightweight Aggregate |
| Alumina Content | typical 55‑65 % |
| Service Temperature | typical up to 1,500 °C |
| Standard Dimensions | typical 230 mm × 115 mm × 65 mm |
| Dimensional Tolerance | typical ±2 mm |
| Bulk Density | typical 1.2‑1.5 g/cm³ |
| Compressive Strength | typical 8‑12 MPa |
| Porosity | typical 30‑40 % |
| Thermal Conductivity | typical 0.6‑0.8 W/m·K |
| Packaging | typical palletised bundles, 500 kg per pallet |
Zhengzhou Smien Refractories Co., Ltd. is located on Zhongzhou Avenue in the Guancheng District of Zhengzhou, Henan Province, China. The company is recorded with a harbour trust tier and currently shows a response rate of 0 %, indicating that communication may need proactive follow‑up. It markets a range of lightweight refractory products, including the insulation bricks described in this listing.
The supplier’s public profile does not list specific certifications, production capacity or client references, so importers should request any ISO or quality documentation directly. Smien Refractories indicates that it can ship on FOB or CIF terms and that bricks are normally palletised for bulk transport, allowing buyers to plan logistics according to their own loading requirements.
Insulation refractory bricks are lightweight construction materials designed for high-temperature thermal insulation in industrial furnaces, kilns, and reheating furnaces. These bricks offer excellent thermal resistance with low thermal conductivity, making them ideal for reducing heat loss and improving energy efficiency in steelmaking, cement, and ceramics industries. Widely sourced from major refractory-producing regions, they are traded globally in standard firebrick dimensions with grade classification based on alumina content and service temperature ratings.
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Sourcing Insulation Refractory Bricks from Zhengzhou Smien Refractories Co., Ltd. - China Import Guide
Before confirming a purchase, obtain the material test report that details alumina content, dimensional tolerance and compressive strength. Request a certificate of compliance with any relevant Chinese or international refractory standards to ensure the bricks meet your process requirements.
Discuss the preferred incoterm, expected lead time and payment schedule directly with Zhengzhou Smien Refractories. Shipping is usually arranged from the port of Shanghai on FOB or CIF terms; verify whether the supplier can provide full‑container loads or accepts smaller consignments. Clarify any special handling instructions for the palletised bundles to avoid damage during transit.
Upon arrival, organise an independent inspection focusing on dimensions, density and any visible defects. Retain the commercial invoice, packing list, test certificates and any inspection reports for customs clearance and quality verification. Documenting these checks will support any warranty claim or dispute resolution after delivery.
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30 suppliersBuy Insulation Refractory Bri in Bulk — Verified Supplier in China
When sourcing Insulation Refractory Bricks for your business, securing the right balance of quality and cost is essential. Zhengzhou Smien Refractories Co., Ltd., a verified supplier based in China, offers this product with key specifications including Grade A1 / Grade A2 / Grade A3 (classified by alumina content), 30% - 60% Al2O3 (varies by grade), and Standard 230x114x65 mm; Custom cut sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $400/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6902.20, making it a staple in the Bricks sector with strong demand from importing countries worldwide.
Insulation Refractory Bri Specifications, Trade Terms & Pricing
Importing Insulation Refractory Bri requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Smien Refractories 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 6902.20 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 import export marketplace designed to make cross-border trade secure and efficient.
About Zhengzhou Smien Refractories Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Insulation Refractory Bri 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 online B2B marketplace. Start your sourcing journey today.
Import Insulation Refractory Bri — Shipping, Logistics & Customs
Importing Insulation Refractory Bri 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 6902.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Insulation Refractory Bri
What is the wholesale price of Insulation Refractory Bricks?
The current listed wholesale price for Insulation Refractory Bricks from Zhengzhou Smien Refractories Co., Ltd. is $400/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 Zhengzhou Smien Refractories Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Insulation Refractory Bri?
The supplier, Zhengzhou Smien Refractories Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Insulation Refractory Bri. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Insulation Refractory Bricks?
For international shipping and customs clearance, Insulation Refractory Bricks is classified under HS Code 6902.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Insulation Refractory Bri from China?
To import Insulation Refractory Bri from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Smien Refractories Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Is Zhengzhou Smien Refractories Co., Ltd. a verified supplier?
Yes, Zhengzhou Smien Refractories 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.
What are the key specifications of Insulation Refractory Bricks?
The key specifications for Insulation Refractory Bricks supplied by Zhengzhou Smien Refractories Co., Ltd. include Grade A1 / Grade A2 / Grade A3 (classified by alumina content), 30% - 60% Al2O3 (varies by grade), and Standard 230x114x65 mm; Custom cut sizes available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Insulation Refractory Bri?
Zhengzhou Smien Refractories Co., Ltd. offers Insulation Refractory Bri with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Insulation Refractory Bri the most?
Insulation Refractory Bri is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Smien Refractories Co., Ltd. through our platform.
What certifications does this Insulation Refractory Bri supplier hold?
Zhengzhou Smien Refractories Co., Ltd. maintains international quality certifications. These ensure that the Insulation Refractory Bri meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Insulation Refractory Bricks on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Smien Refractories Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Zhengzhou Smien Refractories Co., Ltd..
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