Import Calcium Silicate Insulation Block — Buy in wholesale FOB from Supplier in China
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Calcium Silicate Insulation Block
Laizhou Yuanzhen Refractories Co., Ltd supplies calcium silicate insulation blocks that are 100 % non‑asbestos and fire‑resistant, suitable for high‑temperature industrial applications. The blocks are offered in standard panel sizes of 600 × 300 mm and 1000 × 500 mm, with thicknesses ranging from 25 mm to 140 mm, and can operate continuously between 650 °C and 1050 °C. The material composition is calcium silicate, providing reliable thermal insulation for furnaces, kilns and ovens.
Typical performance figures for calcium silicate blocks include a compressive strength of 5‑7 MPa, thermal conductivity of 0.06‑0.08 W/m·K, density of 350‑450 kg/m³, and moisture absorption below 0.5 %. Fire resistance is commonly rated for at least two hours under standard fire test conditions. These specifications align with industry standards for refractory insulation used in steel, ceramic, petrochemical and aluminium processing plants.
The blocks are primarily purchased by OEM manufacturers and industrial distributors who need bulk quantities for large‑scale construction projects. Buyers value the non‑asbestos composition and the ability to customise thickness within the stated range. The listing does not provide a minimum order quantity, lead time or payment terms, so these details should be confirmed directly with the supplier before placing an order.
| Material | Calcium Silicate, Non‑Asbestos |
| Standard size | 600 × 300 mm |
| Standard size | 1000 × 500 mm |
| Thickness | typical 25‑140 mm |
| Working temperature | 650‑1050 °C |
| Compressive strength | typical 5‑7 MPa |
| Thermal conductivity | typical 0.06‑0.08 W/m·K |
| Density | typical 350‑450 kg/m³ |
| Moisture absorption | typical <0.5 % |
| Fire resistance rating | typical 2 hours |
Laizhou Yuanzhen Refractories Co., Ltd is located on Beiyuan Road, Laizhou, Shandong 261400, China. The company holds a harbor trust tier on the platform, indicating a verified business profile, although its response rate is recorded as 0 % and no average response time is logged.
The firm specialises in refractory products, offering calcium silicate insulation blocks for high‑temperature applications. No additional certifications, client references or production capacity figures are disclosed in the listing, so prospective buyers should request detailed product data sheets and any relevant quality certificates.
This high-performance calcium silicate insulation block is 100% non-asbestos, designed for high-temperature applications in furnaces, kilns, and ovens across steel, ceramic, petrochemical, and aluminum industries. Available in standard sizes such as 600x300mm and 1000x500mm, it delivers superior thermal resistance and structural integrity for industrial insulation projects. Ideal for OEM buyers and industrial distributors sourcing bulk construction insulation materials for export and project supply chains.
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Sourcing Calcium Silicate Insulation Block from Laizhou Yuanzhen Refractories Co., Ltd - China Import Guide
Verify the supplier’s harbor tier status and request a recent factory audit report or third‑party certification confirming the non‑asbestos composition and fire‑resistance performance. This helps ensure the material complies with safety regulations in your project region.
Clarify shipping arrangements, including whether the blocks are shipped FOB Qingdao or CIF another destination port, and agree on the applicable Incoterms. Since lead time is not listed, ask the supplier for a production schedule and container loading plan. Discuss payment options such as T/T or L/C to align with your company’s procurement policy.
Arrange an on‑site or pre‑shipment inspection that focuses on dimensional tolerance, density and fire‑resistance test results. Ensure the supplier can provide a material safety data sheet and any required export permits for refractory materials before finalising the purchase.
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30 suppliersBuy Calcium Silicate Insulati in Bulk — Verified Supplier in China
When sourcing Calcium Silicate Insulation Block 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 Insulation Block, 100% Non-Asbestos, Calcium Silicate Based, and 600 x 300 mm; 1000 x 500 mm (standard), custom sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3220/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6811.10, making it a staple in the Construction Materials sector with strong demand from importing countries worldwide.
Calcium Silicate Insulati Specifications, Trade Terms & Pricing
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 6811.10 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 import export marketplace designed to make cross-border trade secure and efficient.
About Laizhou Yuanzhen Refractories Co., Ltd — Supplier in China
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 online B2B marketplace. Start your sourcing journey today.
Import Calcium Silicate Insulati — Shipping, Logistics & Customs
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 6811.10 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 Calcium Silicate Insulati
What is the wholesale price of Calcium Silicate Insulation Block?
The current listed wholesale price for Calcium Silicate Insulation Block from Laizhou Yuanzhen Refractories Co., Ltd is $3220/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.
What is the Minimum Order Quantity (MOQ) for Calcium Silicate Insulati?
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.
What is the HS Code for Calcium Silicate Insulation Block?
For international shipping and customs clearance, Calcium Silicate Insulation Block is classified under HS Code 6811.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Calcium Silicate Insulati from China?
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.
Is Laizhou Yuanzhen Refractories Co., Ltd a verified supplier?
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.
What are the key specifications of Calcium Silicate Insulation Block?
The key specifications for Calcium Silicate Insulation Block supplied by Laizhou Yuanzhen Refractories Co., Ltd include Industrial Grade / High-Temperature Insulation Block, 100% Non-Asbestos, Calcium Silicate Based, and 600 x 300 mm; 1000 x 500 mm (standard), custom 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 Calcium Silicate Insulati?
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.
Which countries import Calcium Silicate Insulati the most?
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.
What certifications does this Calcium Silicate Insulati supplier hold?
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.
How do I place a bulk order for Calcium Silicate Insulation Block on EximNext?
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.
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 Laizhou Yuanzhen Refractories Co., Ltd.
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