Product Details

Pink Aluminum Oxide #24#30#36#46#54#60#70#80#90#100#120#150#180#220

Chemical Composition

Pink Aluminum oxide (Low Chromium)

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

Pink Aluminum Oxide(Medium Chromium)

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

Ruby Aluminum Oxide

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

Physical Properties

Basic minerals	α-Al2O3
Crystal size μm	600-2000
True density g/cm3	≥3.90
Bulk density g/ cm3	1.40-1.91
Knoop hardness kg/mm2	2200-2300

Main Applications:

---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.

Packing:25kgs pvc bags+1mt big bag