WHITE FUSED ALUMINA FOR MOLDS CLEANING SANDBLAST

White Aluminum Oxide is of high purity Al2O3 and iron free.

It is tough, hard, and long-lasting abrasive.

Mainly used as sandblast media in Blast Cleaning, Surface Preparation, Microdermabrasion Crystals etc..

CHEMICAL ANALYSIS

Al 2O3: 99.30%

SiO2: 0.1%

Fe2O3: 0.1%

Na2O: 0.35%

PHYSICAL PROPERTIES

Crystallography: Alpha alumina

Color: White

Specific Gravity: 3.95

Vickers Hardness: 2200kg /mm2

Shape: Blocky, with sharp edges

Mohs Harness: 9

GRAIN SIZES AVAILABLE

12#, 14#, 16#, 20#, 24#, 30#, 36#, 46#, 54#, 60#, 70#,

80#, 90#, 100#, 120#, 150#, 180#, and 220#

POWDER SIZES AVAILABLE

240#, 280#, 320#, 400#, 500#, 600#, 800#, 1000#,1200#

FEATURES IN SANDBLASTING

Higher hardness

Strong cutting force

Good chemical stability, acid and alkali resistance

Iron-Free

Molds cleaning sandblast

Steel, copper molds cleaning, removal of mechanical scratches, removal of surface residues

Like mold release agent, sediment, etc. and repair of molds. It does not hurt the mold surface, ensuring mold accuracy.

Pre-treated sandblasting to increase surface adhesion before coating, painting, Teflon spraying, Metal spraying (aluminum, stainless steel), galvanizing, chrome, nickel, oxidation treatment, flaw detection...

Caroline Cui

FACTORY of Ceramic beads blasting media and Zirconia beads grinding media

Carrying out the essence of “Integrity&Global”,Zhengtong Abrasive will provide satisfying products , bigger

value and better services to all the customers worldwide.