Chemicals Technical Data Sheet
Product Name:SL-22S Hollow Glass Sphere
Product Description: SL-22S Hollow Glass Sphere, is a kind of micron-sized hollow transparent sphere with smooth surface. The main chemical composition is soda lime borosilicate glass.
Product Usage: With properties of low density, high compressive strength, low thermal conductivity, electrical insulation, high temperature resistance, acid and alkali resistance, etc., Hollow Glass Sphere is widely used in Paintings, Aerospace, 5G Communication, Buoyancy Materials, Sealants, Oilfield Cementing, SMC/BMC, PVC Plastisols, and other fields.
Packing Type: 5kg paper bag, 10kg cardboard boxes, 125kg big bag
Storage: Keeping in a cool, ventiated and dry place to prevent heat and moisture.
Technical Parameters：
Item
| Index | Detection method
|
Moisture Content（%） | ≤0.30 | Moisture Meter |
Flotation （%） | ≥95 | Imhoff Cone |
Bulk Density （g/cm3） | 0.11～0.13 | 100ml Measuring Cup |
Particle Size D90（μm） | 70 | Laser particle size analyzer |
Specific Gravity （g/cm3） | 0.20～0.24 | True density detector |
Crush Strength （psi） | 1200 | Gas supercharger |
pH | 8～9.5 | pH Meter |
The above technical parameters are the limits of national standards and are for reference only and the technical indicators can implement the customer's index range and carry out production.