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Component | SiO2 | Al2O3 | K2O | Na2O | CaO | MgO |
Content(%) | 73.6 | 12.2 | 4.2 | 3.3 | 1.5 | 0.1 |
Main physical properties | ||||||||
Colour | The fracture is jagged, shell shaped, lobed, streaked white, yellow white, flesh red, dark green, gray, brown brown, black gray and other colors, mainly gray white light gray | |||||||
Appearance | The fracture is uneven, shell shaped, lobed and streaked white | |||||||
Mohs hardness | 5.5-7 | |||||||
Density g/cm³ | 2.2-2.4 | |||||||
Fire resistance | 1300-1380℃ | |||||||
Refractive index | 1.483-1.506 | |||||||
Expansion multiple | 4-25 |
Example: Paper bags with wooden bead on pallets.
Other custom packaging or LOGO is also welcomed.
Only provide strong jumbo bags with
plastic inner and Bottom discharge
outlet.
25KG plastic bags is the regular packaging with free charge.
Color: Black
Mohs Hardness: 6-7
True Density: 3. 50g/cm3
Bulk Density: 1.75g/cm3
Color: Red or Dark Red
Appearance: Angular particle
Hardness: 7.0-8.0 Moh
Specific Gravity: 3.9-4.1g/cm3
Color: Transparent
Specific gravity: 2.4-2.6g/cm3
Bulk density: 1.5g/cm3
Moh's Hardness: 6-7 Mohs
Al2O3 ≥ 95% or customized
Color: Dark Brown
Mohs Hardness: ≥9.0
True Density: ≥3. 90g/cm3
Bulk Density: 1.53~1.99g/cm3
Al2O3≥99.4%
Color: White
Mohs Hardness: 10.0
True Density: 3.95~4.0g/cm3
Bulk Density: 1.53~1.99g/cm3
Al2O3: 60%~80% or customized
Color: Black
Mohs Hardness: ≥9.0
True Density: ≥3. 50g/cm3
Bulk Density: 1.53~1.99g/cm3