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›

Alumina hollow ball is a new kind of high temperature heat insulation material, it is placed in the industrial alumina content of more than 98% in the arc furnace high temperature melting, using compressed air to blow liquid alumina into air ball alumina hollow ball.Alumina hollow ball can be made into various shapes of products, the highest temperature of 1800 degrees Celsius, the mechanical strength of the products is high, several times of the general light products, and the volume density is only half of corundum products. The characteristics: It is characterized by high melting point, good thermal stability, high hardness, good wear resistance, high mechanical strength, good electrical insulation and corrosion resistance Application: Widely used for finalizing, non-finalizing refractory materials, refractory casting binder, wear-resisting abrasive tools, high purity refractory fiber, special ceramics, electronic ceramics, structural ceramics, stainless steel, granite and other decorative materials mirror polishing.It can meet the requirements of users with different USES and different process conditions.
| HS Code | 6903.20 |
| Material | Alumina Al2O3 98%+ (Industrial Grade) |
| Grade/Type | High Alumina Hollow Ball, Al2O3 Content 98% Min |
| Purity/Composition | Al2O3 98.0% - 99.5%, Fe2O3 <0.5%, SiO2 <0.5%, TiO2 <0.5% |
| Size/Dimensions | 10mm - 60mm diameter (custom sizes available upon request) |
| Standard | ISO 9001, ASTM C-568 Refractory Standards |
| Application | Industrial furnace insulation, petrochemical reactors, metallurgy kiln linings, ceramic tunnel kiln furniture, thermal barrier layers, waste heat recovery systems |
| Packaging | 25kg/50kg woven jumbo bags with inner plastic liner, or steel drums for containerized export shipment |
| Origin | China (Subject to factory location) |
| Bulk Density | 0.8 - 1.5 g/cm3 (varies by ball size and wall thickness) |
| Application Temperature | Up to 1800 degrees Celsius continuous service |
Alumina hollow ball is a high-performance refractory insulation material manufactured from industrial alumina with over 98% purity, produced through arc furnace high-temperature melting. Widely used in petrochemical, metallurgy, and ceramic industries as a key component in kiln furniture, thermal barrier layers, and high-temperature furnace linings, it offers excellent thermal shock resistance and low thermal conductivity. This product is in high demand in export markets across Southeast Asia, the Middle East, and Europe for industrial furnace construction and maintenance projects.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Alumina Hollow Ball Foe Raefractory is offered by Henan Sicheng Grinding Technology Co., Ltd, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Alumina Hollow Ball Foe R, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
Active buying requirements from importers looking for Industrial Supplies
Compare alternatives, find similar products and connect with verified suppliers
为业务采购Alumina Hollow Ball Foe Raefractory时,质量与成本的平衡至关重要。Henan Sicheng Grinding Technology Co., Ltd是一家位于China的认证供应商,提供该产品(主要规格包括 High Alumina Hollow Ball, Al2O3 Content 98% Min、Al2O3 98.0% - 99.5%, Fe2O3 <0.5%, SiO2 <0.5%, TiO2 <0.5%、10mm - 60mm diameter (custom sizes available upon request))。直接对接生产商或授权出口商,买家可以协商优惠的FOB价格(起价 $1450/Bags),并高效管理大宗订单(最小起订量 1 Bags)。 该产品按 HS 编码 6903.20 活跃贸易。该产品在Abrasives行业占据重要地位、全球进口需求强劲。
进口Alumina Hollow Ball Foe R需要关注物流运输、海关合规和安全付款条款。Henan Sicheng Grinding Technology Co., Ltd,提供整箱(FCL)或散箱(LCL)海运等灵活运输方案。为确保交易顺畅,买家应在目的国核实 HS 编码 6903.20 对应的进口关税。国际 B2B 交易的常见付款方式包括信用证(L/C)、电汇(T/T)和付款交单(D/P)。所有交易和询盘均通过 EximNext 完成 — 一个为跨境贸易提供安全、高效支持的全球 B2B 贸易平台。
可靠的合作伙伴是进口业务成功的基石。本Alumina Hollow Ball Foe R的供应商已通过平台认证。无论您是分销商、批发商还是采购经理,都可以放心索取免费报价、申请产品样品并完成大宗采购。EximNext 汇聚了 200 多个国家和地区的数千家认证生产商与出口商。浏览Abrasives类目下的同类产品,通过我们全方位的进出口交易平台对接顶级出口商。立即开启您的采购之旅。
进口Alumina Hollow Ball Foe R需要关注物流运输、海关合规和安全付款条款。常见运输方案包括海运整箱(FCL)或散箱(LCL)。买家应在目的国核实进口关税(HS 编码 6903.20)。常见付款方式包括信用证(L/C)、电汇(T/T)和付款交单(D/P)。
Henan Sicheng Grinding Technology Co., Ltd当前针对Alumina Hollow Ball Foe Raefractory的批发价格为 $1450/Bags(FOB条款,发货地China)。价格可能根据订单数量、包装和目的港有所调整。如需最准确的批量报价,请通过 EximNext 直接向Henan Sicheng Grinding Technology Co., Ltd发送询盘。
供应商Henan Sicheng Grinding Technology Co., Ltd将Alumina Hollow Ball Foe R的最小起订量(MOQ)定为 1 Bags。如需样品或更小批量的试订,请通过平台直接联系供应商询盘。
用于国际运输和海关清关,Alumina Hollow Ball Foe Raefractory对应的 HS 编码为 6903.20。买家应核对本国海关规定,确认该分类下适用的进口关税和税费。
从China进口Alumina Hollow Ball Foe R时,可直接与Henan Sicheng Grinding Technology Co., Ltd协商运输条款(FOB、CIF 或 EXW)。同时请确保您在目的国具备进口Abrasives类产品所需的相关许可。
是的,Henan Sicheng Grinding Technology Co., Ltd是 EximNext 平台上的认证供应商。下单前您可以查看完整的公司资料、营业执照信息、认证资质以及出口历史。
Henan Sicheng Grinding Technology Co., Ltd供应的Alumina Hollow Ball Foe Raefractory主要规格包括 High Alumina Hollow Ball, Al2O3 Content 98% Min、Al2O3 98.0% - 99.5%, Fe2O3 <0.5%, SiO2 <0.5%, TiO2 <0.5% 和 10mm - 60mm diameter (custom sizes available upon request)。如需完整的技术参数表或分析证书(COA),请通过 EximNext 直接向供应商发送询盘。
Henan Sicheng Grinding Technology Co., Ltd为Alumina Hollow Ball Foe R提供标准出口包装。针对大宗批发订单,还可能提供定制包装、贴牌(OEM/ODM)等服务。
Alumina Hollow Ball Foe R在全球范围内均有活跃的进口需求。可通过平台向Henan Sicheng Grinding Technology Co., Ltd索取特定目的地的 CIF 或 CFR 报价。
Henan Sicheng Grinding Technology Co., Ltd持有国际通行的质量认证,确保Alumina Hollow Ball Foe R符合跨境贸易所需的国际质量、安全和监管标准。
点击本页面的"索取报价",填写所需数量、运输条款和目的国。Henan Sicheng Grinding Technology Co., Ltd将提供详细的批发报价,包含FOB价格、交货周期和支付方式。
发掘 Abrasives 类目下来自全球认证供应商的更多产品。