Model: HB-G.
Overview
The Glass Microballoon for Composite Packaging Materials Plastic Optical Properties Marine Coatings is supplied as a custom precision glass component. Listed geometry: ball shape. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Shape | Ball |
|---|---|
| Main Raw Material | Fly Ash |
| Appearance | Powder |
| Model NO. | HB-G |
| Color | Gray |
| Other Name | Micro Glass Beads |
| Bulk Weiaht | 1.485kg/M3 |
| Hardness Mohs | 6 |
| Microhardness Vickers and Rockwel | 970 – 1018kp/Cm2 |
| SiO2 >67%, CaO>8.0%, MgO>2.5% Na2O<14%, Al2O3 | 0.5-2.0%, Fe2O3>0.15%, other 2.0% |
| Supplier | Shijiazhuang Huabang Mineral Products Co., Ltd. |
Technical data
| Product Name | Glass beads, glass microbeads |
|---|---|
| Sizes | 20-400 mesh |
| Chemical composition | SiO2 >67%, CaO>8.0%, MgO>2.5% Na2O<14%, Al2O3:0.5-2.0%, Fe2O3>0.15%, other 2.0% |
| Specific gravity | 2.4-2.6 g/cm3 |
| Appearance | smooth, round, transparent glass without impurities |
| Roundness rate | ≥85% |
| MOQ | 1Kg |
| Packing | 25kg/bag,Customize packaging according to your needs |
What to specify when you request a quote
- Material — listed as “Fly Ash”; name the glass or quartz grade.
- Outline and thickness — give outline, thickness and tolerances.
- Holes, slots and features — listed as “Ball”; dimension every hole and its position tolerance on the drawing.
- Edges — state edge finish and chamfer.
- Surface — 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 CNC Glass V-Groove Machining for LED and Optical Parts. 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 LED Groove Cover Glass.
