Pink Fused Alumina

Pink Fused Alumina is a specialized and unique type of fused alumina with a distinctive pink color. It offers exceptional toughness, high purity, and excellent thermal stability. This material finds its primary application in high-end grinding and polishing processes, delivering superior finishes and precise results. With its exceptional properties, Pink Fused Alumina is highly sought after by industries like precision optics, electronics, and aerospace for achieving top-notch quality and demanding specifications.

Description of Pink Fused Alumina

Chemical Specifications

Grit Low Chromium

Al2O3 Cr2O3 Na2O Fe2O3

F12-F80 ≤98.50 0.20-0.45 ≤0.30 0.01-0.05

F90-F150 ≤98.50 ≤0.35

F180-F220 ≤98.00 ≤0.40

Grit Medium Chromium

Al2O3 Cr2O3 Na2O Fe2O3

F12-F80 ≤98.20 0.45-1.00 ≤0.3 0.01-0.05

F90-F150 ≤98.20 ≤0.35

F180-F220 ≤97.80 ≤0.40

Grit High Chromium

Al2O3 Cr2O3 Na2O Fe2O3

F12-F80 ≤97.40 1.00-2.00 ≤0.3 0.01-0.05

F90-F150 ≤97.00 ≤0.35

F180-F220 ≤96.50 ≤0.40

Physical Properties

Basic Minerals Crystal Size

(um) Ture Density

(g/cm3) Bulk Density

(g/cm3) Hardness

(kg/mm2)

α-Al2O3 600-2000 ≥3.9 1.40-1.95 2200-2300

Typical Physical Properties of Pink Fused Alumina

01.

Surface Processing

Pink fused alumina for surface processing: metal oxide layer, carbide black skin, metal or non-metal surface rust removal, such as gravity die-casting mold, rubber mold oxide or free agent removal, ceramic surface black spot, uranium removal, painted rebirth.

02.

Beautification Processing

Pink fused alumina beautification processing: all kinds of gold, gold jewelry, precious metal products of the extinction or fog surface processing, crystal, glass, ripple, acrylic and other non-metallic fog surface processing and can make the surface of the processing into metallic luster.

03.

Etching And Processing

Pink fused alumina for Etching and processing: etching artists of jade, crystal, agate, semi-precious stone, seal, elegant stone, antique, marble tombstone, ceramics, wood, bamboo, etc.

04.

Pretreatment

Pink fused alumina for Pretreatment: TEFLON, PU, rubber, plastic coating, rubber ROLLER, electroplating, metal spray welding, titanium plating and other pretreatment, so as to increase the surface adhesion.

05.

Burr Processing

Pink fused alumina for Burr processing: burr removal of bakelite, plastic, zinc, aluminum die-casting products, electronic parts, magnetic cores, etc.

06.

Stress Elimination Processing

Pink fused alumina for stress elimination processing: aerospace, national defense, precision industry parts, rust removal, painting, polishing, such as stress elimination processing.

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