Luoyang Dan Ding Imp. & Exp. Co., Ltd

Abrasive Media

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Brown aluminum oxideDABT is a kind of regular Brown Aluminum Oxide abrasive with the sharp shaped and low bulk density.

Processing the ingots, separating the magnetic material, and sieving the grains carefully,we would get a complete range of grit sizes.

GRAIN SIZES AVAILABLE 12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220.

DABT is widely used for Sand blasting Media.

It can be used for preparation of surface painting, rust and grease eliminating,car glass deburring and so on.

White aluminum oxide

Applications DWAP has a wide variety of applications, including cleaning engine heads, valves, pistons and turbine blades in the aircraft and automotive industries. It is also an excellent choice for preparing a hard surface for painting.

DWAP contains less than 0.2% free silica and is therefore safer to use than sand. The grit size is consistent and cuts much faster than other sand blasting media, leaving a smoother surface.

Glass sand

Applications

The angular particles in crushed glass allow for aggressive surface profiling and removal of coatings such as epoxy, paint, alkyds, vinyl, polyurea, coal tar and elastomers.

DGST is lighter weight than many slags,allowing for increased consumption efficiency and production time - up to 30-50% less glass grit used.This media delivers very low particle embedment,which produces a whiter, cleaner finish.Similar to many slags, DGST has a hardness of 5.0 - 6.0 on the Moh's Hardness Scale.

Glass beads

Applications Glass bead blasting produces a clean, bright, satin finish,without dimensional change of the parts.Available in a wide range of sizes,glass beads are primarily used in blasting cabinets for honing, polishing, peening, blending, finishing, removing light burrs and cleaning most light foreign matter.

For delicate thin-walled parts and thin welds,peening with glass bead abrasive material provides the right balance of stress relief without over-stressing and causing damage.Consider the size of perforations or holes throughwhich the glass beads must pass when screen separating parts from media after use.

Garnet sand

Application

Tanks and other confined spaces where use of a low dusting abrasive is necessary;

Dry docks, Bridges, Shipyards - a great abrasive to use where water contamination is a concern;

Aluminum and Fiberglass surfaces;

Hangar decks;

Powder coating, denim blasting;

Industrial Painting.

Steel shot

Applications

Smaller steel shot will result in a smoother and more polished surface. Larger shot will clean more aggressively but produce a rougher surface. Both air powered and wheel blast systems can be used to accelerate the steel shot onto the surface of the part.

Due to the hardness and density of steel shot, it can be recycled as much as 3000 times before replacement. Since steel shot does not use an abrasive process, a minimal amount of dust is created in the blasting process.

Steel grit

Applications

Different chemistries will lead to different operating results, depending on sizes and hardness of the grit.

DDTC as a primary steel grit supplier, multiple chemistries of steel grit are available. DSGAC that is formulated as a softer (40-50 HRC) metal will round off rapidly, making it ideal for quick stripping of oxides and cleaning of molds. Harder steel grit (55-65 HRC) will maintain the angular nature of the grit to provide continuous cutting action.

Silicon carbide

Applications

Silicon carbide grit is the ideal media for use on glass and stone in both suction or siphon and direct pressure blast systems.The ability to be recycled multiple times results in a cost-effective silicon carbide grit blast media with optimal etching results.

Since silicon carbide grit is harder than aluminum oxide,it can be used efficiently for glass engraving and stone etching.Silicon carbide grit blast media has no free silica,does not generate static electricity and is manufactured to contain minimal magnetic content.

Silicon carbide tumbling abrasives have sharp edges ideal for use in tumbling barrels for 'sanding' edges and softening burrs.Parts can be self-tumbled with silicon carbide tumbling grit when aggressive deburring, scale removal and edge rounding is required.Silicon carbide deburring grit will resist fracturing,allowing for extended tumbling cycles or multi-batch uses with excellent results.