| Quantity: | |
|---|---|
30-100 Mesh
7018200090
Introduction
Glass beads are made of non-alkaline sodium calcium glass materials, which have good chemical stability and mechanical strength, a hardness of 6-7 Mohs, and sufficient elasticity for repeated use.
The roundness is greater than 80%, and the particle size is uniform, which can effectively ensure that the brightness coefficient of sandblasted parts remains uniform and not easy to leave traces.
Smooth and free of impurities - appearing as spherical particles with no impurities; Smooth surface with good smoothness, meeting international and domestic standard levels.
Typical Specification
| Physical Characteristics | |||
| Specific Gravity | Bulk Density | Moh Hardness | Rockwell Hardness |
| 2.4-2.6g/cm3 | 1.5g/cm3 | 6-4Mohs | 48-52 HRC |
| Roudness | Crush Rate | Bubble Content | Mesh Size |
| 80%min | 2.5%max | 10%max | 20mesh-3000mesh |
| Chemical Component | |||
| SiO2> 67%, CaO> 8.0%, MgO> 2.5%, Na2O <14%, Al2O3: 0.5-2.0%, Fe2O3> 0.15, Others: 2.0% | |||
Application
1. Surface matte treatment of stainless steel products.
2. Used for cleaning various molds.
3. Remove tensile stress from various components and increase fatigue life.
4. Cleaning and removal of edge spikes before tin plating on semiconductor devices and plastic packaging tubes.
5. Shot peening enhanced polishing processing of medical devices, textile machinery, and various hardware products.
6. Cleaning and removal of burrs and residues from various metal pipes and non-ferrous metal precision castings.
Introduction
Glass beads are made of non-alkaline sodium calcium glass materials, which have good chemical stability and mechanical strength, a hardness of 6-7 Mohs, and sufficient elasticity for repeated use.
The roundness is greater than 80%, and the particle size is uniform, which can effectively ensure that the brightness coefficient of sandblasted parts remains uniform and not easy to leave traces.
Smooth and free of impurities - appearing as spherical particles with no impurities; Smooth surface with good smoothness, meeting international and domestic standard levels.
Typical Specification
| Physical Characteristics | |||
| Specific Gravity | Bulk Density | Moh Hardness | Rockwell Hardness |
| 2.4-2.6g/cm3 | 1.5g/cm3 | 6-4Mohs | 48-52 HRC |
| Roudness | Crush Rate | Bubble Content | Mesh Size |
| 80%min | 2.5%max | 10%max | 20mesh-3000mesh |
| Chemical Component | |||
| SiO2> 67%, CaO> 8.0%, MgO> 2.5%, Na2O <14%, Al2O3: 0.5-2.0%, Fe2O3> 0.15, Others: 2.0% | |||
Application
1. Surface matte treatment of stainless steel products.
2. Used for cleaning various molds.
3. Remove tensile stress from various components and increase fatigue life.
4. Cleaning and removal of edge spikes before tin plating on semiconductor devices and plastic packaging tubes.
5. Shot peening enhanced polishing processing of medical devices, textile machinery, and various hardware products.
6. Cleaning and removal of burrs and residues from various metal pipes and non-ferrous metal precision castings.
