Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The product is Rapid Hardening Cement 42.5 CSA Cement supplied by Polar Bear in China. It is manufactured from Calcium Sulfoaluminate (CSA) cement clinker combined with anhydrite binder, and it carries the code R-SAC. The cement conforms to international cement standards and is graded 42.5, indicating a characteristic compressive strength of 42.5 MPa after 28 days. The formulation includes gypsum and up to 10 % limestone blended during production to achieve rapid early strength.
CSA cement typically delivers early compressive strengths around 30 MPa at one day, which is substantially faster than ordinary Portland cement. Its sulfate resistance is generally superior, reducing the risk of deterioration in aggressive environments. Shrinkage is usually lower than that of conventional cement, helping to minimise cracking in precast elements. The material is offered in bulk shipments or 50 kg bags, matching common industry packaging practices.
This cement is favoured for emergency repairs, winter construction, and precast concrete where rapid turnaround is essential. Buyers such as infrastructure contractors and industrial flooring manufacturers often source it in large quantities. Trade terms, minimum order quantities and delivery schedules should be confirmed directly with Polar Bear before purchase.
| Material | Calcium Sulfoaluminate (CSA) Cement Clinker, Anhydrite Binder |
| Grade | 42.5 |
| Code | R-SAC |
| Binder composition | Anhydrous calcium sulphoaluminate, dicalcium silicate, gypsum and 0-10% limestone (typical) |
| Early compressive strength | typical 30 MPa at 1 day |
| Setting time | typical initial set under 2 hours |
| Sulfate resistance | typical superior to ordinary Portland cement |
| Shrinkage | typical reduced compared with ordinary Portland cement |
| Packaging | typical bulk or 50 kg bags |
| Bulk density | typical 1.45 t/m³ |
Polar Bear is based in Beijing, China, as shown in the provided address details. The supplier is classified under the harbour trust tier on the platform, indicating a basic level of verification. Current response metrics show a response rate of 0 % and an average response time of 0 hours, so buyers should anticipate limited direct communication unless arranged beforehand. The company lists its core offering as rapid‑hardening CSA cement and does not provide additional product lines in this entry.
No specific minimum order quantity, price list or lead‑time information is disclosed in the listing. Prospective importers are advised to request a formal quotation and confirm any logistical details directly with Polar Bear. The supplier’s profile does not mention any third‑party certifications, so buyers may need to obtain test certificates as part of their due‑diligence.
Rapid Hardening CSA Cement 42.5 is a specialty calcium sulfoaluminate-based binder engineered for fast setting and early strength development, making it ideal for emergency repairs, winter construction, and precast concrete applications. Complying with relevant international cement standards, this cement achieves high early compressive strength while offering superior sulfate resistance and reduced shrinkage compared to ordinary Portland cement. Widely traded in bulk or bagged format, CSA cement is a preferred choice for infrastructure projects and industrial flooring where rapid turnaround is critical.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order with Polar Bear, importers should verify the supplier’s business registration and confirm the harbour trust tier status through the platform’s verification tools. Request copies of the factory licence and any available quality certificates, such as a mill test report, to substantiate the claimed composition of the CSA cement. Because the listed response rate is currently zero, establishing a direct contact point in advance is advisable.
Logistical details for shipments from Beijing should be clarified with Polar Bear, including the preferred port of loading, typical transit times to the destination, and the Incoterms they are willing to operate under. As the listing does not disclose lead‑time or payment conditions, buyers must request this information explicitly and agree on terms such as Letter of Credit or T/T before contract signing. Aligning these parameters early reduces the risk of delays.
During the sourcing process, arrange for third‑party inspection of the cement batches to verify compliance with the agreed specifications. Request the mill test report, a certificate of compliance with EN 197-1, and, if required, a moisture‑content analysis for the bulk shipment. Maintaining proper documentation and performing pre‑shipment sampling will help ensure that the delivered product meets the performance expectations for rapid‑hardening applications.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Rapid Hardening Cement 42.5 Csa Cement for your business, securing the right balance of quality and cost is essential. Polar Bear, a verified supplier based in China, offers this product with key specifications including 42.5 Rapid Hardening CSA Cement, Anhydrous Calcium Sulfoaluminate (C3A4S) + Dicalcium Silicate (C2S) with Gypsum/Anhydrite, and 42.5 MPa (28-day compressive strength). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $220350./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2523.29, making it a staple in the Cement sector with strong demand from importing countries worldwide.
Importing Rapid Hardening Cement 42 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Polar Bear 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 2523.29 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 Rapid Hardening Cement 42 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 Cement category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Rapid Hardening Cement 42 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 2523.29 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 Rapid Hardening Cement 42.5 Csa Cement from Polar Bear is $220350./Unit 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 Polar Bear through EximNext.
The supplier, Polar Bear, has set a Minimum Order Quantity (MOQ) of 1 Unit for Rapid Hardening Cement 42. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Rapid Hardening Cement 42.5 Csa Cement is classified under HS Code 2523.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Rapid Hardening Cement 42 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Polar Bear. Ensure you have the necessary import licenses for Cement products in your destination country.
Yes, Polar Bear 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 Rapid Hardening Cement 42.5 Csa Cement supplied by Polar Bear include 42.5 Rapid Hardening CSA Cement, Anhydrous Calcium Sulfoaluminate (C3A4S) + Dicalcium Silicate (C2S) with Gypsum/Anhydrite, and 42.5 MPa (28-day compressive strength). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Polar Bear offers Rapid Hardening Cement 42 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Rapid Hardening Cement 42 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Polar Bear through our platform.
Polar Bear maintains international quality certifications. These ensure that the Rapid Hardening Cement 42 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. Polar Bear 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 Polar Bear.
Discover more products in Cement from verified suppliers worldwide.