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BFA Brown Fused Alumina for lapping Brown aluminum oxide crystals is made of bauxite/anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000degrees.Abrasives tools made by brown fused alumina are suitable for metal with high tensile (like:steel, malleable iron, bronze etc).and suitable for grinding, polishing, blasting, precision casting etc.Brown aluminum oxide crystal is also used for refractory material. Brown aluminum oxide crystals with characteristics like: high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion resistance, high temperature, high strength. Chemical analysis: Al2O3(min) 92% SiO2(max) 2% Fe2O3(max) 2% TiO2(max) 4% Physical characteristics: color Brown Mohs Hardness 9.0 Melting point 2250â?? Maximum service temperature 1850â?? Bulk density 1.53-1.99g/cm3 Specific gravity 3.6-3.9g/cm3 Purpose: 1.grinding for konescope/glass/monocryst alline silicon/lens/jadeware 2.abrasion-proof material for expressway/airstrip/dock/ parking lot/stadium 3.bonded abrasives and coated abrasives 4.surface preparation and finishing 5.Thermal Spraying(Plasma Spraying) 6.Super Refractories, Ceramics and Tiles 7.Lapping & Micro-blasting applications Other models: Grain 0-1mm 1-3mm 3-5mm 5-8mm Fine powder 0-100mesh 0-200mesh 0-320mesh Grit 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# Micro powder (FEPA)F230 F240 F280 F320 F360 F400 F500 F600 F800 (JIS) #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000
| HS Code | 2818.10 |
| Material | Brown Fused Alumina (Al2O3) - Bauxite-derived aluminum oxide |
| Grade/Type | BFA A12 / A14 (Standard lapping grade) |
| Purity/Composition | Al2O3 94.5-95.5%, TiO2 2.5-3.5%, Fe2O3 <0.5% |
| Grain Size | F230 to F1200 mesh (lapping grade, 60-3 microns) |
| Standard | FEPA F standard (ISO 8486) |
| Application | Precision lapping, polishing, optical finishing, tool磨削 |
| Packaging | 25kg kraft bags, 1MT jumbo bags, 25kg plastic drums |
| Origin | China / India (major export origins) |
Brown Fused Alumina (BFA) is a high-grade aluminum oxide abrasive manufactured from bauxite smelted at temperatures exceeding 2000 degrees Celsius in electric-arc furnaces. This lapping-grade BFA features consistent grain structure and high hardness, making it ideal for precision lapping, polishing, and superabrasive tool production in aerospace, automotive, and semiconductor industries. Widely traded globally with major supply origins in China, India, and Brazil, BFA is classified under artificial corundum and supplied in grit sizes ranging from F230 to F1200 for lapping applications, packaged in 25kg bags or 1MT bulk sacks for industrial export.
| 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 |
BFA Brown Fused Alumina for lapping is offered by Zhengzhou Haixu Abrasives 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 BFA Brown Fused Alumina f, 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.
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为业务采购Bfa Brown Fused Alumina For Lapping时,质量与成本的平衡至关重要。Zhengzhou Haixu Abrasives 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 BFA A12 / A14 (Standard lapping grade)、Al2O3 94.5-95.5%, TiO2 2.5-3.5%, Fe2O3 <0.5%、F230 to F1200 mesh (lapping grade, 60-3 microns))。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 $730/Bags),并高效管理大宗订单(最小起订量 1 Bags)。 该产品按 HS 编码 2818.10 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Bfa Brown Fused Alumina F需要关注物流运输、海关合规和安全付款条款。Zhengzhou Haixu Abrasives 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 2818.10 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Bfa Brown Fused Alumina F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Bfa Brown Fused Alumina F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 2818.10)。常见付款方式包括信用证(L/C)、电汇(T/T)和付款交单(D/P)。
Zhengzhou Haixu Abrasives Co., Ltd.当前针对Bfa Brown Fused Alumina For Lapping的批发价格为 $730/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Zhengzhou Haixu Abrasives Co., Ltd.发送询盘。
供应商Zhengzhou Haixu Abrasives Co., Ltd.将Bfa Brown Fused Alumina F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,Bfa Brown Fused Alumina For Lapping对应的 HS 编码为 2818.10。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Bfa Brown Fused Alumina F时,可直接与Zhengzhou Haixu Abrasives 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,Zhengzhou Haixu Abrasives 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。
Zhengzhou Haixu Abrasives Co., Ltd.供应的Bfa Brown Fused Alumina For Lapping主要规格包括 BFA A12 / A14 (Standard lapping grade)、Al2O3 94.5-95.5%, TiO2 2.5-3.5%, Fe2O3 <0.5% 和 F230 to F1200 mesh (lapping grade, 60-3 microns)。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。
Zhengzhou Haixu Abrasives Co., Ltd.为Bfa Brown Fused Alumina F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。
Bfa Brown Fused Alumina F在全球范围内均有活跃的进口需求。可通过平台向Zhengzhou Haixu Abrasives Co., Ltd.索取特定目的地的 CIF 或 CFR 报价。
Zhengzhou Haixu Abrasives Co., Ltd.持有国际通行的质量认证,确保Bfa Brown Fused Alumina F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。Zhengzhou Haixu Abrasives 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。