Specialty Alumina For Fine Polishing
With the continuous development of society, the demand for surface treatment of products is higher and higher.
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Product Details


Introduction:

With the continuous development of society, the demand for surface treatment of products is higher and higher. For SiO2 material polishing powder with good light effects, but the cutting rate is too slow; and for diamond or SiC materials with hardness 10 and fast cutting, but there are scratches on the surface. According to the market demand, our company independently developed series of aluminum oxide polishing powder products with moderate hardness, and they’re more suitable for fine polishing. By selecting the right particle size products, and adjusting the solid content in the polishing liquid (1-60% adjustable), it will be achieved high cutting rates and fast light effect. For the same particle size product, the cutting rate will be increased obviously by improving the solid content in the polishing liquid.

At present, our company has two series of products, GD and GDS. GD series are mainly used for the final polishing of mirrors of sapphire and others. GDS series are specially applied to automotive paint polishing, resin lens polishing, high-grade furniture paint polishing field.

CodeGD-02GD-03GDS-03GDS-05GDS-15GDS-23GDS-56GDS-D10
Average Particle SizeD50 (um)0.20.30.30.51.52-35-610
Phasealphaalphaalphaalphaalphaalphaalphaalpha
Purity(%)>99.9>99.9>99.9>99.9>99.9>99.9>99.9>99.9
Surface area(m2/g)11-137-93-253-253-255-3015-355-30
Application

Sapphir

e Lens Optical Crystal

Sapphire

 Lens Optical Crystal

Lens

 Optical  Crystal 

Paint Surface

Lens

 Optical Crystal Paint Surface

Lens 

Optical Crystal 

Car Paint SurfaceMetal

Lens

 Optical Crystal

 Car Paint SurfaceMetal

Lens 

Optical Crystal 

Car Paint SurfaceMetal

Lens 

Optical Crystal 

Car Paint SurfaceMetal

Polishing Method

Dry

/WetPolishing

Dry/

WetPolishing

Dry/

WetPolishing

Dry/

WetPolishing

Dry/

WetPolishing

Dry/

WetPolishing

Dry/

WetPolishing

Dry/

WetPolishing

Surface area can be customized according to customer’s requirements


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GD-02 GDS-05


GD series product features

●Water-solution easily dispersible, particle dispersion, good suspension, can be directly made into polishing slurry by clients. Solid content 1%~60% with arbitrary adjustable, stable liquid phase.

●Crystal phase is stable and hardness can be adjusted (BET 1-30m2/g), 

small particles and the uniform particle size distribution;

●Fast appearing Light, strong cutting force, bright luminosity, excellent mirror effect;

●High grinding efficiency, efficiency is much higher than silicon dioxide (SiO2) and other mild abrasives,  the surface finish is superior to the polishing effect of white fused alumina, can polish uniform and bright luster. 


Market application of GD series products:

●Phone screen polishing, including the final polishing of Sapphire mobile phone screen and glass mobile phone screen. 

Can also be applied to: artificial stones, zircon,high-grade glass, natural stone, jade, agat 

and other vibration polishing (machine polishing, rolling polishing), manual polishing, etc,

●Metal polishing, including final polishing of mobile phone shells, automotive wheels, high-grade hardware. 

Can also be applied to the grinding polishing of aluminum, copper, stainless steel, stone, ceramic tile.

●Paint polishing, including automotive paint polishing, cell phone shells paint polishing.

●Can be made into various types of polishing liquid directly, liquid phase is stable in the process of using. 


GDS series product features:


●The alumina powder can be easily melted into pulp, and it can be used directly or made into the polishing liquid. The solid content is arbitrary adjustable from 1% to 50%. The liquid phase is stable.

●The stable crystal form,the adjustable hardness(surface area 1~40m2/g), small particles and uniform particle size distribution;

●Good appearing light、fast cutting rate、bright luminosity and good mirror effect;

●Products can be customized according to customer requirements or samples.

Market application of GDS series products: 

●Lacquer surface polishing: including automotive paint polishing and grinding, mobile phone shell lacquer polishing, and furniture lacquer surface polishing.

●Resin polishing: including resin lens, resin screens and other resin mirror surface polishing.

●Can be directly made into various types of polishing liquid, and liquid phase is stable in the process of using.

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