Grinding fluid

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Polycrystalline diamond slurry

Due to its characteristic of spherical multi-edge angle, the ball-like agglomerated diamond grinding fluid can maintain the high grinding force without scratch during the process of grinding and polishing. It is widely used for grinding of the hard and brittle materials such as sapphire, silicon carbide, and gallium nitride.


Main features

It has the ball-like shape feature, presenting multi-edge structure in microscope view, and showing slight luster of natural mineral;

It has higher cutting capability, and guarantees high precision polishing effect;

It has narrow distribution range of particle size, so as to achieve uniform surface roughness;

It has stable quality of products, and small difference between batches;

It can achieve ultra-high purity, with the content of main impurity of less than 100ppm.


Particle size distribution and application scenarios

Model

Finished Product Specification

Particle Size (μm)

Application Scenarios

D50

Auxiliary Consumables

Processing Object

DL0520W

0-0.5μm

2-5μm

Copper disc, polyester grinding pad

Precision grinding of wafer

DL1030W

0-1μm

3-6μm

Copper disc, polyester grinding pad

Precision grinding of wafer

DL1522W

1-2μm

15-25μm

Resin grinding pad

Medium grinding of wafer

DL3035W

1-3μm

25-35μm

Resin grinding pad

Precision grinding of optical wafer

DL4045W

2-4μm

35-45μm

Resin grinding pad

Grinding of ceramic device


Packing specification

1000ml / 8000ml, bottle/barrel (To be customized according to customer needs).


Storage method

The product shall be stored above 0?C to prevent freezing. The product will fail due to non-dispersible agglomerations produced below 0?C.

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