| 产品特性：韧性高 | 是否进口：否 | 产地：河南 |
| 品牌：海旭磨料 HAIXU ABRASIVES | 型号：F12-F220 | 种类：铬刚玉 |
| 规格：一级新料 | 材质：氧化铝 氧化铬 | 粒度：F12-F220目 |
| 适用范围：喷砂 除锈 表面处理等 |
出口级铬刚玉粉红刚玉/ Export grade pink fused aluminum oxide
化学成分/CHEMICAL COMPOSTION
铬刚玉(低铬)pink fused alumina(low medium)
粒度/Size | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 | ≥98.5 | 0.2-0.45 | ≤0.3 | 0.01-0.05 |
F090 F100 F120 F150 | ≥98.5 | 0.2-0.45 | ≤0.35 | 0.01-0.05 |
F180 F220 | ≥98.0 | 0.2-0.45 | ≤0.40 | 0.01-0.05 |
铬刚玉(中铬)pink fused alumina(medium chromium)
粒度/Size | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 | ≥98.2 | 0.45-1.00 | ≤0.30 | 0.01-0.05 |
F090 F100 F120 F150 | ≥98.2 | 0.45-1.00 | ≤0.35 | 0.01-0.05 |
F180 F220 | ≥97.8 | 0.45-1.00 | ≤0.40 | 0.01-0.05 |
铬刚玉（高铬）Ruby Fused Alumina
粒度/Size | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 | ≥97.4 | 1.00-2.00 | ≤0.30 | 0.01-0.05 |
F090 F100 F120 F150 | ≥97.0 | 1.00-2.00 | ≤0.35 | 0.01-0.05 |
F180 F220 | ≥96.5 | 1.00-2.00 | ≤0.40 | 0.01-0.05 |
物理特性/PHYSICAL PROPERTIES
基本矿物/Basic minerals | α-Al2O3 |
晶体尺寸/Crystal size | 600-2000 |
真比重/Specific Gravity g/cm3 | ≥3.90 |
堆积密度/Bulk Density g/ cm3 | 1.40-1.91 |
显微硬度/ Knoop hardness kg/mm2 | 2200-2300 |
主要用途/MAIN APPLICATIONS
用其制造的磨具，耐用度好，磨加工光洁度高。适用于量具，机床主轴，仪表零件、螺纹工件及样板磨等精密磨削。磨料还可作研磨、抛光材料、精密铸造型砂、喷涂材料、化工触媒载体、特种陶瓷、***耐火材料等。
---For the surface treatment of pink molten alumina: metal oxide, carbide black skin, metal or non-metal surface rust removal, such as gravity die casting mold, rubber mold oxidation or free agent removal, ceramic surface black spot, in addition to uranium, paint rebirth.
---Beautification treatment: all kinds of gold, gold ornaments, precious metal products of extinction or fog surface treatment, crystal, glass, corrugated, acrylic and other non-metallic fog surface treatment, can make the surface of processing into metallic luster. ---Used for etching and processing: jade, crystal, agate, semi-precious stones, seals, elegant stone, antiques, marble tombstones, ceramics, wood, bamboo, etc.
---Precision bond grinding tools, such as ultra-thin cutting disc, cutting wheel, grinding wheel.
---Ceramic grinding wheels such as crankshaft grinding wheel, bowl grinding wheel, cup grinding wheel, installation point, ceramic grinding tools, etc.
---Coat grinding tools, such as sandpaper and polishing wheels.
---High quality firebricks.
