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

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:

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 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

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

Signi Industrial (Shanghai) Co., Ltd (hereinafter referred to as the "Company") is engaged in the R & D, production and sales for abrasive and diamond products. Our annual output tons, nearly 100 million yuan in sales of all kinds of ordinary abrasives.

After 20 years of effort, the company has gone through from scratch, from small to large development process, we adhere to the safe and efficient exploration and innovation, quality oriented, customer satisfaction "as quality policy, to" realize value for our customers. " The business philosophy of "exploration, innovation, harmony, aggressive" as the spirit of enterprise, "law-abiding, civilized integrity, dedication" behavior guidelines for employees. Under the guidance of the corporate core values, the scale of operation of the company's manufacturing technology, equipment standards, the level of management (implementation of ERP systems management) are to continue to improve, the company firmly occupy the industry high ground, cutting and grinding products industry resin leader.

The company's existing equipment more than 100 sets, with the longest and most modern tunnel kiln production line, the main production and sales of fiber-reinforced resin grinding wheel. The company's production of fiber reinforced resin cutting wheels, ultra-thin piece wheel and cymbals shape grinding wheel can bend wheel, and other products, covering over 1000 varieties of the four series, sold more than 40 countries and regions. Company's products in 1998 by the German MPA quality and safety certification in pass through the ISO9002: 1994 quality assurance certification in 2003 by the Swiss the CSTC company (SGS) ISO9001: 2000 quality management system certification in 2003, in 2009 we pass the ISO9001: 2008 version certification ,in 2011 recognized as AAAA-level standard of good conduct enterprise.

In order to meet the future development of the company, the company will further increase investment in technology research and development, the introduction of advanced production equipment, improve product testing means to go the route of modern high-end products, has introduced new products for market demand, with outstanding quality and excellence services, build corporate brands, to develop a broader market space for the future development of the enterprise.

Our products include:

Hypodermic needle grinding wheels,Ultra thin cutting wheels,Abrasive cloth rolls,

Grinding & Cutting wheels,Clean Strip discs,Roloc surface conditioning discs,Flap discs,Diamond saw blades,Diamond lapping films,Diamond polishing slurry,Diamond powder,etc.