| 品牌：满堂红 | 型号：MTH | 种类：黑刚玉 |
| 规格：各种 | 材质：氧化铝 | 粒度(目)：200 |
| 适用范围：喷砂 抛光 除锈 研磨 砂轮 砂布 |
供煤矿坑下仓储 黑刚玉
满堂红磨料磨具厂简介：
巩义市满堂红磨料磨具厂位于河南省巩义市，距千古名刹少林寺30公里处，主营：金刚砂、棕刚玉、白刚玉、黑刚玉、铝矾土骨料、碳化硅、抛光砂、除锈砂、铁砂、玉米芯、核桃壳、烧注料、捣打料等产品。专业生产各种型号棕刚玉段砂、一.二.三级粒度砂、耐磨地坪专用砂、五金抛光专用砂、W63-W5系列棕刚玉微粉等；我司拥有完整、科学的质量管理体系。我厂的诚信、实力和产品质量获得***的认可。欢迎各界朋友莅临巩义市满堂红磨料磨具厂参观、指导和业务洽谈.
中文名称：黑刚玉
英文名称：black fused alumina
定义：三氧化二铝(Al2O3)含量为70%～80%，含较多的氧化硅和氧化钛等杂质，呈黑色的一种刚玉。
黑刚玉简介：
黑刚玉又名低铝刚玉、青刚玉，是于电弧炉中，将铝矾土熔炼而制得的一种AL2O3和铁尖晶石为主矿相的灰黑色结晶体，其特点是AL2O3含量较低，并有一定量的Fe2O3（10%）存在，因而具有硬度适中、韧性大、自锐性、粘结性良好，耐用度高，磨削时发热少，耐高温，不易划伤工件表面，工件表面光洁度高等特点。
黑刚玉理化指标：
规格 | 主要化学成分% | |||
Al2O3 | Fe2O3 | SiO2 | TiO2 | |
一级 | 85 | 6-9 | 5-8 | 2-4 |
二级 | <80 | >9 | >8 | >4 |
产品用途：
黑刚玉主要应用于自由研磨，如金属零件电镀前底面抛光、铝制品，适用于自行车、摩托车、缝纫机、钟表零部件、灯饰、塑胶及五金工具等的抛光，亦适用于喷砂（除锈、玻璃喷花），加工材料，制造树脂切割片、角磨片和涂附磨具等。黑刚玉粒度砂和微粉特别适合于不锈钢工件的研磨抛光及油石、研磨膏的制造，黑刚玉段砂更是防滑路面和煤矿坑下仓储的材料。
包装及运输说明：
【巩义市满堂红磨料磨具厂】棕刚玉每袋净重25公斤白色编织袋包装。运输储存期间防止包装破损，以免漏失或混入杂物．不宜与承托料及其他滤料一起运输堆放。
Every abrasives factory brief introduction:
Gongyi city every abrasives factory is located in gongyi city, henan province, 30 kilometers away from historic temples temple shaolin temple, main: corundum, brown corundum, white corundum, black corundum, bauxite aggregate, silicon carbide, polishing sand, rust removing sand, iron sand, corn cobs, walnut shell, burn note material, ramming material and so on. Specializing in the production of various types of brown corundum sand, 1. 2. 3 special sand particle size sand, wear-resisting flooring, metal polishing, sand, W63 - W5 series corundum powder, etc.; Our company owns complete and scientific quality management system. I plant integrity, strength and product quality obtain industry acceptance. Welcome friends from all walks of life come to gongyi city every abrasives factory visit, guidance and business negotiation.
Chinese name: black corundum
English name: black fused product
Definition: 3 oxidation 2 aluminium (Al2O3) content is 70% ~ 80%, and contains more impurities such as silica and titanium oxide, is a kind of black corundum.
Black corundum profile:
Black corundum and low aluminum corundum, blue corundum, is in the electric arc furnace, the bauxite made by melting a AL2O3 spinel is given priority to with iron ore in the colored crystals, its characteristic is AL2O3 content is lower, and there is a certain amount of Fe2O3 (10%), and therefore, moderate hardness and great toughness, self-sharpening, good bonding, high durability, produce less heat when grinding, high temperature resistant, not easy to scratch the surface of workpiece surface finish.
Black corundum, physical and chemical indicators:
Specifications of main chemical composition %
Al2O3 Fe2O3SiO2TiO2
Level 1 85 6-9 5-8-2-4
2 < 80 > 9 8 > > 4
Product use:
Black corundum is mainly applied in the free abrasive, such as floor polishing before plating metal parts, aluminum products, apply to a bicycle parts, motorcycle, sewing machines, watches and clocks, lighting, plastic and hardware tools such as polishing, and is also suitable for sandblasting (spray cleaning, glass flower), materials processing, manufacturing resin cutting disc, Angle grinding, and coated abrasive such as attached. Black corundum sand granularity and micro powder, especially suitable for grinding and polishing stainless steel workpieces and sharpening stone, grinding paste, black corundum sand is the antiskid pavement and coal mine under the storage and the material of choice.
Packaging and shipping instructions:
【 gongyi city every abrasives factory 】 brown fused alumina bag of 25 KGS net each white woven bag packing. Stored during transport to prevent damaged packaging, in order to avoid loss or mixed with sundry. Unfavorable transportation stacked together with supporting and other filter material.
产品实拍：
联系方式：
巩义市满堂红磨料磨具厂
联系人：张娜娜
电话：18236952562
座机：0371-60329929
传真：0371-60329622
QQ：2819618871
邮箱：2819618871@qq.com
网址：/
