Import Polishing Abrasive White Carborundum Powder — Buy in wholesale FOB from Supplier in China
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Polishing Abrasive White Carborundum Powder
The product is a white fused alumina polishing abrasive supplied by Zhengzhou Haixu Abrasives Co., Ltd. It consists of Al2O3 with a purity of 99.6 % and contains maximum 0.4 % SiO2, 0.2 % Fe2O3 and 0.4 % Na2O. Physical data show a Mohs hardness of 9.0, a melting point of 2250 °C, and a maximum service temperature of 1900 °C. The powder is offered in F‑grit sizes ranging from coarse to ultra‑fine and is packed in 25 kg bags or 1 MT big bags for export.
White fused alumina of this grade typically exhibits a bulk density between 1.75 and 1.95 g/cm³ and a real density of the same range, giving it low porosity and high volume stability. Typical particle morphology is angular to sub‑angular with a narrow size distribution, often quoted as 10 - 200 µm for fine polishing applications. Standard industry practice limits moisture content to below 0.1 % to avoid contamination during lapping. The material’s thermal shock resistance and chemical inertness make it a preferred choice for precision grinding of optical glass, semiconductor wafers and high‑grade ceramics.
End users such as optical component manufacturers, semiconductor fabs and precision engineering firms purchase this powder for fine‑surface finishing and lapping operations. Zhengzhou Haixu ships the product on FOB terms from its Henan facility, with packaging options described above; exact minimum order quantities and lead times are not disclosed in the listing and should be confirmed directly. Buyers are advised to request a mill test report and any relevant material safety data sheet before placing an order. The supplier’s response rate is currently 0 %, so proactive communication is recommended.
| Material | White Fused Alumina Al2O3 99%+ |
| Color | White |
| Mohs Hardness | 9.0 |
| Melting Point | 2250 °C |
| Maximum Service Temperature | 1900 °C |
| Bulk Density | 1.75‑1.95 g/cm³ |
| Real Density | 1.75‑1.95 g/cm³ |
| Al2O3 (minimum) | 99.6 % |
| SiO2 (maximum) | 0.4 % |
| Typical Particle Size Range (typical) | 10‑200 µm |
| Typical Moisture Content (typical) | <0.1 % |
| Packaging Options | 25 kg bags, 1 MT big bags |
Zhengzhou Haixu Abrasives Co., Ltd. is located in Room 1903, Yaxing Times Plaza, Erqi District, Zhengzhou City, Henan Province, China 450000. The company is listed as an imported tier supplier and carries a harbor trust tier on the platform. Its response rate is recorded as 0 % with no average response time reported. The profile does not disclose production capacity or employee numbers.
The firm specialises in manufacturing and exporting polishing abrasives, chiefly white fused alumina powders for precision applications. It states that the product is produced by melting high‑purity alumina in an electric arc furnace above 2000 °C, then cooling to form a crystalline material. No additional certifications, MOQ or lead‑time details are provided, so buyers should request those specifics directly from the supplier.
White carborundum powder is a premium polishing abrasive manufactured from high-purity alumina melted in an electric arc furnace at temperatures exceeding 2000 degrees Celsius, producing a white crystalline material with consistent hardness and sharp particle morphology. This white fused alumina powder is widely used for precision polishing, lapping, and fine grinding of optical glass, semiconductor wafers, precision metal components, and ceramic surfaces, offering excellent cutting efficiency and low contamination properties. It is a key industrial abrasive for both domestic consumption and export trade, supplied in various F-grit sizes from coarse to ultra-fine, typically packaged in 25kg bags or 1MT big bags for international shipment.
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Sourcing Polishing Abrasive White Carborundum Powder from Zhengzhou Haixu Abrasives Co., Ltd. - China Import Guide
Before placing an order, verify the aluminium oxide purity and impurity limits by requesting a recent mill test report. Ask the supplier to confirm the exact F‑grit size distribution that matches your polishing process, and check that the packaging (25 kg bag or 1 MT big bag) meets your storage and handling requirements. Because the supplier’s response rate is recorded as zero, initiate communication early to obtain all required documentation and to clarify any minimum order quantity.
Logistics for this abrasive are typically arranged on FOB terms from the Henan port, although the exact port of loading should be confirmed. Lead times are not listed, so request an estimated production and shipment schedule before finalising the contract. Payment terms are usually negotiable; common practice in the industry includes a 30 % advance by telegraphic transfer followed by balance against shipping documents, but the supplier’s preferred method must be verified.
Quality assurance relies on inspecting the incoming powder for colour consistency, bulk density and particle size distribution. Arrange a third‑party inspection at the factory or upon arrival to ensure compliance with the agreed specifications. Obtain a material safety data sheet and any applicable conformity certificates to satisfy import regulations and downstream quality standards.
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30 suppliersBuy Polishing Abrasive White in Bulk — Verified Supplier in China
When sourcing Polishing Abrasive White Carborundum Powder for your business, securing the right balance of quality and cost is essential. Zhengzhou Haixu Abrasives Co., Ltd., a verified supplier based in China, offers this product with key specifications including White Fused Alumina (WFA) / White Carborundum, F-Grit Series (F60 - F800), Al2O3 99.0% - 99.6%, Fe2O3 < 0.08%, Na2O < 0.4%, SiO2 < 0.05%, and Mesh 60 - 800 (customizable); Micro-powder 1-100 micron for precision polishing. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1990/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2818.10, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Polishing Abrasive White Specifications, Trade Terms & Pricing
Importing Polishing Abrasive White requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Haixu Abrasives 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 2818.10 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.
About Zhengzhou Haixu Abrasives Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Polishing Abrasive White 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 Abrasives category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Polishing Abrasive White — Shipping, Logistics & Customs
Importing Polishing Abrasive White 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 2818.10 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 Polishing Abrasive White
What is the wholesale price of Polishing Abrasive White Carborundum Powder?
The current listed wholesale price for Polishing Abrasive White Carborundum Powder from Zhengzhou Haixu Abrasives Co., Ltd. is $1990/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 Haixu Abrasives Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Polishing Abrasive White?
The supplier, Zhengzhou Haixu Abrasives Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Polishing Abrasive White. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Polishing Abrasive White Carborundum Powder?
For international shipping and customs clearance, Polishing Abrasive White Carborundum Powder is classified under HS Code 2818.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Polishing Abrasive White from China?
To import Polishing Abrasive White from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd.. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Is Zhengzhou Haixu Abrasives Co., Ltd. a verified supplier?
Yes, Zhengzhou Haixu Abrasives 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 Polishing Abrasive White Carborundum Powder?
The key specifications for Polishing Abrasive White Carborundum Powder supplied by Zhengzhou Haixu Abrasives Co., Ltd. include White Fused Alumina (WFA) / White Carborundum, F-Grit Series (F60 - F800), Al2O3 99.0% - 99.6%, Fe2O3 < 0.08%, Na2O < 0.4%, SiO2 < 0.05%, and Mesh 60 - 800 (customizable); Micro-powder 1-100 micron for precision polishing. 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 Polishing Abrasive White?
Zhengzhou Haixu Abrasives Co., Ltd. offers Polishing Abrasive White with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Polishing Abrasive White the most?
Polishing Abrasive White is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Haixu Abrasives Co., Ltd. through our platform.
What certifications does this Polishing Abrasive White supplier hold?
Zhengzhou Haixu Abrasives Co., Ltd. maintains international quality certifications. These ensure that the Polishing Abrasive White meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Polishing Abrasive White Carborundum Powder on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Haixu Abrasives 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 Haixu Abrasives Co., Ltd..
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