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Csa Binder
The Csa Binder offered by Tangshan Polar Bear Building Materials is a calcium sulfo‑aluminate cement formulated as a high‑performance hydraulic binder. It is designed for rapid hardening, delivering significant early strength within a few hours of placement. The binder exhibits low shrinkage and low heat of hydration, reducing the risk of thermal cracking in mass concrete works. Its composition is based on calcium sulfo‑aluminate chemistry rather than traditional Portland cement.
In the cement industry, CSA binders are classified as specialty hydraulic cements and are typically used in floor screeds, self‑leveling compounds and precast concrete elements. Standard specifications for such binders include compressive strength of 30 - 45 MPa at 28 days and a bulk density around 2.1 - 2.2 t/m³. The product is supplied in bulk bags or container loads, which aligns with common packaging practices for bulk cement. Typical storage conditions require a dry, sealed environment at temperatures between 5 °C and 30 °C to preserve performance.
Buyers such as flooring contractors, precast manufacturers and infrastructure developers select this binder for accelerated construction schedules. Tangshan Polar Bear offers flexible minimum order quantities and can ship under FOB or CIF terms, subject to confirmation with the supplier. The binder is reported to meet ISO and SGS certification requirements, but purchasers should request the latest test certificates before finalising a contract.
| Material | Calcium Sulfo-Aluminate (CSA) Cement |
| Binder type | Hydraulic binder |
| Setting time | Rapid; significant strength within hours |
| Heat of hydration | Low |
| Shrinkage | Low |
| Typical compressive strength (28 days) | 30 - 45 MPa (typical) |
| Typical bulk density | 2.1 - 2.2 t/m³ (typical) |
| Typical packaging | Bulk bag 25 kg or 1‑tonne container (typical) |
| Typical storage condition | Dry, sealed, 5 °C - 30 °C (typical) |
Tangshan Polar Bear Building Materials Co., Ltd. is based in the Tongzhou District of Beijing, China, and is listed as an imported supplier with a harbour trust tier. The platform data shows a response rate of 0.00 and no recorded average response time, indicating that communication may be limited without direct outreach. The company focuses on bulk supply of specialty cementitious products, positioning itself as a source for construction material traders and flooring contractors seeking consistent performance.
The supplier’s catalogue highlights the Csa Binder as a core offering, emphasizing its rapid strength gain and low‑shrinkage characteristics. While the listing references compliance with ISO and SGS standards, no additional historical or financial details are provided. Prospective buyers should rely on the supplied product data and request any further documentation directly from the supplier.
CSA hydraulic binder is a high-performance sulfo-aluminate cement engineered for rapid hardening and low-shrinkage applications in floor screeds, self-leveling compounds, and pre-cast concrete elements. This calcium sulfo-aluminate based binder offers superior early strength development compared to Portland cement, making it ideal for accelerated construction schedules and industrial flooring systems. EximNext supplies this specialty hydraulic cement in bulk for global export, catering to construction material traders and flooring contractors requiring consistent quality binders for high-performance applications.
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Sourcing Csa Binder from Tangshan Polar Bear Building Materials Co., Ltd. - China Import Guide
Before placing an order, request the latest material safety data sheet and test certificates confirming ISO and SGS compliance. Verify the binder’s grade, bulk density and early‑strength data against your project requirements, and ask for a sample if possible. Confirm that the supplier’s harbour trust tier aligns with your risk assessment, and note the reported response rate of zero, which may affect communication speed.
Discuss the preferred Incoterm, typically FOB or CIF, and ensure the supplier can provide the necessary shipping documents such as the commercial invoice, packing list and certificate of origin. Clarify the payment method, commonly a letter of credit or telegraphic transfer, and request a pro‑forma invoice detailing the unit price, freight and any applicable duties. Because the supplier lists flexible minimum order quantities, confirm the exact MOQ for the chosen packaging size.
Arrange for third‑party inspection either before loading or at the destination port to verify that the binder meets the agreed specifications. Request test results for compressive strength, setting time and heat of hydration, and compare them with the typical values provided in the specification sheet. Keep copies of all certificates, shipping documents and inspection reports as part of your quality assurance records to support any future claims or warranty issues.
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30 suppliersBuy Csa Binder in Bulk — Supplier in China
When sourcing Csa Binder for your business, securing the right balance of quality and cost is essential. Tangshan Polar Bear Building Materials Co., Ltd., a supplier based in China, offers this product with key specifications including CSA Binder / Sulfo-Aluminate Hydraulic Cement, Calcium Sulfo-Aluminate Clinker-based, and EN 197 / ASTM C595 compatible. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $220/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2523.29, making it a staple in the Construction Materials sector with strong demand from importing countries worldwide.
Csa Binder Specifications, Trade Terms & Pricing
Importing Csa Binder requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tangshan Polar Bear Building Materials 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 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.
About Tangshan Polar Bear Building Materials Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Csa Binder for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Construction Materials category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Csa Binder — Shipping, Logistics & Customs
Importing Csa Binder 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).
Frequently Asked Questions About Csa Binder
What is the wholesale price of Csa Binder?
The current listed wholesale price for Csa Binder from Tangshan Polar Bear Building Materials Co., Ltd. is $220/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 Tangshan Polar Bear Building Materials Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Csa Binder?
The supplier, Tangshan Polar Bear Building Materials Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Csa Binder. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Csa Binder?
For international shipping and customs clearance, Csa Binder is classified under HS Code 2523.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Csa Binder from China?
To import Csa Binder from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tangshan Polar Bear Building Materials Co., Ltd.. Ensure you have the necessary import licenses for Construction Materials products in your destination country.
How can I check Tangshan Polar Bear Building Materials Co., Ltd. before ordering?
Open the Tangshan Polar Bear Building Materials Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Csa Binder?
The key specifications for Csa Binder supplied by Tangshan Polar Bear Building Materials Co., Ltd. include CSA Binder / Sulfo-Aluminate Hydraulic Cement, Calcium Sulfo-Aluminate Clinker-based, and EN 197 / ASTM C595 compatible. 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 Csa Binder?
Tangshan Polar Bear Building Materials Co., Ltd. offers Csa Binder with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Csa Binder the most?
Csa Binder is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tangshan Polar Bear Building Materials Co., Ltd. through our platform.
What certifications does this Csa Binder supplier hold?
Tangshan Polar Bear Building Materials Co., Ltd. maintains international quality certifications. These ensure that the Csa Binder meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Csa Binder on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tangshan Polar Bear Building Materials 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 Tangshan Polar Bear Building Materials Co., Ltd..
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