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Colloidal Silica For Fine Polishing Metal And Stainless Steel Workpiece

Colloidal Silica For Fine Polishing Metal And Stainless Steel Workpiece

  • Colloidal Silica For Fine Polishing Metal And Stainless Steel Workpiece
Colloidal Silica For Fine Polishing Metal And Stainless Steel Workpiece
Product Details:
Place of Origin: shanghai
Brand Name: SIGNI
Payment & Shipping Terms:
Packaging Details: CARTON
Payment Terms: T/T,L/C,PAYPAL,WEST UNION
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Detailed Product Description
Color: As Per Clients' Request Packing: Plastic Bottle
Size: As Per Clients' Order
High Light:

40% SiO2 Colloidal Silica Polishing

,

20mm Colloidal Silica Polishing

,

20mm colloidal silica suspension

Colloidal Silica for Fine Polishing metal and stainless steel workpiece

 

Colloidal Silica for Fine Polishing

 

Our advantages:
1. A whole series of products
2. Premium quality of products
3. Strong R & D strength
4. A high efficient professional team
5. Reasonable price and excellent service
6. On time delivery, zero failure

 

Silicon Oxide Slurry

Silicon oxide slurries are achieved with silicon dioxide particles fully dispersed in the liquid with the available sizes as follows:

Size(nm )
20
40
60
80
100
120
140
 

 

The technical data of SiO2 slurry is as below

Appearance:Milk white liquid

Content(SiO2%): 40%±2%

pH value: 10±0.5

Specific gravity(20℃): 1.25-1.30

Viscosity(20℃): less than 10 c.p

1. Appearance

Milk white

 

2. Chemical composition

(1)  Good polishing effect: less impurity and contamination on the polishing surface, easily to clean, high surface finishing, low surface roughness, no scratch;
(2)  Easily to use: suitable for general polishing process, and can be directly used or use after diluted with deionized water;
(3)  High removal rate: adopt advanced CMP technology for super-hard materials, to improve the polishing efficiency and save processing time.
 

3. Application

Lapping and Polishing SiC, sapphire substrate wafer, etc.

 

4. Operating requirements

(1) Directly use

(2) Mixture ratio of suspension and deionized water is 1:1-1:5.

 

5. Package: 20Kg/ barrel

 

6. Announcements

(1) Storage condition: Proper temperature 5°C-30°C, avoid solarization

(2) Storage time: one year

 

Specifications

1.Diamond slurry manufacturer for ten years
2.Lot-to-lot Consistency
3.Diamond slurry with ISO9001 certificate

Diamond Suspension for metal polishing

 

 

Our diamond slurries are made with diamond particles completely dispersed in the mixed liquids. They have fine chemical-mechanical performance and are widely used for lapping and precision polishing of wafer substrates, compound crystals, optical devices, LCD, gems, metallic works, etc.

 

CLASSIFICATIONS & MAIN APPLICATION FIELD

  1. PDS Polycrystaline Diamond Slurry
  2. MDS Monocrystaline Diamond Slurry
  3. QDS Quasi Poly diamond slurry
  4. NDS Nano Diamond Slurry

 

POLYCRYSTALINE DIAMOND SLURRY(PDS)

 

CHARACTERISTICS

 

 

 

1. Fine polycrystaline diamond materials.

 

(1) Superhigh cutting force and surface finish in the processing of high hardness wafers.

 

(2)Different carriers are suitable for different fields.

 

Size(μm) 0.25 0.5 0-1 1-3 2-4 4-8
Medium Water/Oil Water/Oil Water/Oil Water/Oil Water/Oil Water/Oil

 

MONOCRYSTALINE DIAMOND SLURRY(MDS)

 

CHARACTERISTICS
1. Fine particle shapes.

  1. Strict size control.
  2. Unique compound design for different application fields.

 

AVAILABLE SIZES(Ref Poly specs)

 

QUASI POLY DIAMOND SLURRY(QDS)

 

CHARACTERISTICS
1. Economical alternatives of PDS.
2. Similar polishing effects with PDS in the processing of kinds of semiconductor chips.

 

Size(μm) Medium Size(μm) Medium Size(μm) Medium
0.05 Water/Oil 0-1 Water/Oil 8-16 Water/Oil
0.08 Water/Oil 1-2 Water/Oil 10-20 Water/Oil
0.1 Water/Oil 1-3 Water/Oil 20-30 Water/Oil
0.2 Water/Oil 2-4 Water/Oil 30-40 Water/Oil
0.25 Water/Oil 4-8 Water/Oil 40-60 Water/Oil
0.5 Water/Oil 6-12 Water/Oil    

 

NANO DIAMOND SLURRY(NDS)

 

CHARACTERISTICS
1. Unique loose structure of spherical crystallite of nano diamond.
2. Superfine dispersing effects because of unique ultra-dispersing techniquee.
3. Angstrom-level accuracy surface finish.

 

Size(μm) 50 80 100 150 200 300 400 500
Medium Water/Oil Water/Oil Water/Oil Water/Oil Water/Oil Water/Oil Water/Oil Water/Oil

 

 

 

Diamond Slurry For Polishing

 

Our diamond slurries are made with diamond particles completely dispersed in the mixed liquids. 3 series according to the constituents:

 


Monocrystaline Diamond Slurry(MDL):Good removal effects, suitable for lapping & polishing of hard material.

 


PolycrystalineDiamond Slurry(PDL): Superb tenacity & self-sharpening features. Suitable for lapping and polishing of precision metal material, optical crystals, ceramics and hard materials.

 


Nano Diamond Slurry(NDL): Good dispersing stability & suitable for precise surface treatment.

ultra-dispersing effect Nano diamond slurry(NDS) lapping and precision polishing

Specifications

1.Widely used for lapping and precise polishing.
2.Fine chemical-mechanical performance.
3.Water or oil basis

 

Our diamond slurries are made with diamond particles completely dispersed in the mixed liquids. They have fine chemical-mechanical performance and are widely used for lapping and precision polishing of wafer substrates, compound crystals, optical devices, LCD, gems, metallic works, etc.

 

CLASSIFICATIONS & MAIN APPLICATION FIELD

PDS Polycrystaline Diamond

 

 

Characteristics:

★ Unique loose structure of spherical crystalline of nano diamond.

★ Superfine dispersing effects because of unique ultra-dispersing technique.

★ Angstrom-level accuracy surface finish.

Available Sizes:

Size(nm)

50
80
100
150
200
300
400
500
Media
Water / oil
Water / oil
Water / oil
Water / oil
Water / oil
Water / oil
Water / oil
Water / oil

Remarks: Special sizes can be tailor-made.

Application:

1, Semiconductor wafer polishing: monocrystalline silicon wafer, polycrystalline silicon wafer, sapphire wafer, SiC wafer, etc..

2, Magnetic recording materials polishing: computer hard disk substrate, computer hard disk head.

Colloidal Silica For Fine Polishing Metal And Stainless Steel Workpiece 0

Contact Details
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD

Contact Person: Zhao

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