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The calcium silicate insulation board supplied by Laizhou Yuanzhen Refractories Co., Ltd is a CaSiO3 composite panel designed for continuous service temperatures up to 1000°C. It is offered in standard thicknesses ranging from 25 mm to 100 mm and exhibits a low thermal conductivity between 0.05 and 0.08 W/mK. The material delivers dimensional stability and a compressive strength that meets industrial refractory requirements.
In the refractory market the board is recognised for its high compressive strength, typically 5‑7 MPa, and a density around 240‑260 kg/m³, which provides good load‑bearing capacity. Moisture absorption is usually below 0.5 %, preserving insulating performance in humid environments. Standard sheet dimensions of 1220 mm × 2440 mm allow easy handling and integration with existing kiln structures, while the non‑asbestos composition meets modern safety standards.
Typical applications include back‑lining of cement kilns, ceramic kiln doors, petro‑chemical furnace interiors, glass industry kilns, and aluminium reduction cell firebrick backs. Buyers such as plant engineers and procurement managers source the boards in container loads, expecting competitive bulk pricing. Exact minimum order quantities, Incoterms and payment conditions should be confirmed directly with the supplier before placing an order.
| Material | Calcium Silicate CaSiO3 Composite |
| Standard Thickness | 25 mm - 100 mm (standard) |
| Thermal Conductivity | 0.05‑0.08 W/mK (typical) |
| Maximum Service Temperature | Up to 1000 °C (typical) |
| Compressive Strength | 5‑7 MPa (typical) |
| Density | 240‑260 kg/m³ (standard) |
| Moisture Absorption | <0.5 % (typical) |
| Sheet Dimensions | 1220 mm × 2440 mm (standard) |
| Fire Resistance Rating | Up to 1000 °C (typical) |
| Packaging | Export‑grade palletised bundles (standard) |
Laizhou Yuanzhen Refractories Co., Ltd is located in Laizhou, Shandong Province, China, as indicated by its registered address on Beiyuan Road, postal code 261400. The company is listed under the harbour trust tier on the platform, although its current response rate is recorded as 0 % and average response time is zero hours, suggesting limited online interaction.
The firm specialises in manufacturing refractory insulation products, with a focus on calcium silicate boards for high‑temperature industrial use. Its catalogue highlights applications across cement, ceramic, petro‑chemical and aluminium sectors, and it states that bulk orders can be shipped in container loads. No additional certifications, production capacity or client references are disclosed in the public profile.
Calcium silicate insulation boards are high-performance thermal insulation materials rated for temperatures up to 1000C, widely used in cement industry kiln back linings, ceramic kiln doors, and petrochemical process equipment. Available in standard thicknesses from 25mm to 100mm with low thermal conductivity (0.05-0.08 W/mK), these boards offer excellent compressive strength and dimensional stability for industrial thermal insulation applications. Suitable for import-export trade with competitive pricing for bulk orders in container loads.
| 企业类型 | Supplier |
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| Major Markets | Global |
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Before confirming an order, importers should verify the exact grade, thickness and thermal‑conductivity values by requesting the latest mill test report. It is also prudent to ask for a material safety data sheet to confirm the non‑asbestos composition and any relevant certifications. Clarifying the minimum order quantity and the preferred Incoterm will avoid unexpected costs later in the process.
Logistics for calcium silicate boards usually involve container loading, with the supplier able to arrange either FOB or CIF terms depending on the buyer's preference. Lead times are not disclosed in the public data, so a detailed timeline should be obtained during negotiation. Payment methods commonly include T/T against documents, but the exact terms must be agreed in writing before shipment.
To ensure product quality, a third‑party inspection at the factory or at the loading port is recommended. Inspectors should check board dimensions, thickness uniformity, thermal conductivity and compressive strength against the supplied certificates. Obtaining a certificate of conformity and a full inspection report will help meet the buyer's quality assurance requirements.
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When sourcing Calcium Silicate Insulation Board for your business, securing the right balance of quality and cost is essential. Laizhou Yuanzhen Refractories Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade / High Temperature Grade (up to 1000C), Calcium Silicate with fibrous structure, low thermal conductivity 0.05-0.08 W/mK at 400C, and Standard 1220x2440mm, 1000x610mm; Thickness 25mm, 50mm, 75mm, 100mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $210/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6806.10, making it a staple in the Construction Materials sector with strong demand from importing countries worldwide.
Importing Calcium Silicate Insulati requires careful attention to shipping logistics, customs compliance, and secure payment terms. Laizhou Yuanzhen 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 6806.10 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Calcium Silicate Insulati 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 Construction Materials category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Calcium Silicate Insulati 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 6806.10 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 Calcium Silicate Insulation Board from Laizhou Yuanzhen Refractories Co., Ltd is $210/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 Laizhou Yuanzhen Refractories Co., Ltd through EximNext.
The supplier, Laizhou Yuanzhen Refractories Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Calcium Silicate Insulati. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Calcium Silicate Insulation Board is classified under HS Code 6806.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Calcium Silicate Insulati from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Laizhou Yuanzhen Refractories Co., Ltd. Ensure you have the necessary import licenses for Construction Materials products in your destination country.
Yes, Laizhou Yuanzhen 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.
The key specifications for Calcium Silicate Insulation Board supplied by Laizhou Yuanzhen Refractories Co., Ltd include Industrial Grade / High Temperature Grade (up to 1000C), Calcium Silicate with fibrous structure, low thermal conductivity 0.05-0.08 W/mK at 400C, and Standard 1220x2440mm, 1000x610mm; Thickness 25mm, 50mm, 75mm, 100mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Laizhou Yuanzhen Refractories Co., Ltd offers Calcium Silicate Insulati with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Calcium Silicate Insulati is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Laizhou Yuanzhen Refractories Co., Ltd through our platform.
Laizhou Yuanzhen Refractories Co., Ltd maintains international quality certifications. These ensure that the Calcium Silicate Insulati 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. Laizhou Yuanzhen Refractories 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 Laizhou Yuanzhen Refractories Co., Ltd.
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