Product type: Industrial Cleaning Cloth.
Overview
The Poly Diamond Alumina Silica CMP Sapphire Polishing Slurry is supplied as a custom precision glass component. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Industrial Cleaning Cloth |
|---|---|
| Abrasive | Corundum |
| Nylon Wheel Type | Clean & Strip Wheel |
| Materials Abraded | Nonferrous Metal |
| Grade | Ultra-Fine |
| Wing Wheel Shape | Interleaved |
| Fastening Type | Arbor Hole |
| Color | White |
| Industrial Cleaning Cloth Type | Sanding Sponge |
| High speed polish | with large particle of colloidal silica (Grit size up to 150 nm) |
| Controllable size | a wide range of custom-graded colloidal silica slurries from 10 to 150 nm that suits individual needs and applications |
| High purity | the content of Cu |
| Super-smooth polishing | with the particle of SiO |
| pH | 9.8±0.5 |
| Packaging | 500 ml/bottle, 25 kg or 200 kg/barrel. |
| Storage | Keep the stored temperature at 0 |
| Supplier | SIGNI INDUSTRIAL (SHANGHAI) CO., LTD. |
Technical data
| Size (micron) | 0.30,0.20,0.15,0.10 | |
| PH | 11-13 | 3.5-4.5 |
| Content % | 19-22 | 29-31 |
| Suspensibility | good | good |
| Typical Properties | ||||||
| Alkaline TypepH: 9.8±0.5 | SOQ-2 | SOQ-4 | SOQ-6 | SOQ-8 | SOQ-10 | SOQ-12 |
| Acidic TypepH: 2.8±0.5 | ASOQ-2 | ASOQ-4 | ASOQ-6 | ASOQ-8 | ASOQ-10 | ASOQ-12 |
| Grit Size(nm) | 10~30 | 30~50 | 50~70 | 70~90 | 90~110 | 110~130 |
| Appearance | Milk white or semitransparent liquid | |||||
| Density (g/ml) | 1. 15±0.05 |
| Component | Content(wt%) |
|---|---|
| SiO2 | 15~30 |
| Na2O | ≤0.3 |
| Heavy metal impurity | ≤50 ppb |
What to specify when you request a quote
- Material — listed as “Nonferrous Metal”; name the glass or quartz grade.
- Outline and thickness — listed as “a wide range of custom-graded colloidal silica slurries from 10 to 150 nm that suits individual needs and applications”; give outline, thickness and tolerances.
- Holes, slots and features — listed as “Interleaved”; dimension every hole and its position tolerance on the drawing.
- Edges — state edge finish and chamfer.
- Surface — listed as “with large particle of colloidal silica (Grit size up to 150 nm)”; state polish and flatness where they matter.
Engineering guides for this part
For material grades and coating options, see Custom Precision Glass: Materials & Coatings for Special Shapes. How parts like this are machined and finished is covered in Custom Special-Shaped Glass Machining: Boosting B2B Output & Quality. For an application example, read Why Quartz Glass Components Excel in Coffee Machine Heating Modules. Before sending a drawing, check Choosing Glass Materials for Optical & Industrial Components. A related standard product is Custom Special-Shaped Glass Plate.
