Stearic acid coated product No | Grade | Particular size | 1 | MIVA1 | D50=1,5 ± 0,3 mm | D97=8 ± 2 mm | 2 | MIVA2 | D50=2 ± 0,3 mm | D97=10 ± 2 mm | 3 | MIVA3 | D50=2,7 ± 0,3 mm | D97=17 ± 3 mm | 4 | MIVA4 | D50=3,7 ± 0,3 mm | D97=24 ± 3 mm | 5 | MIVA5 | D50=5,7 ± 0,3 mm | D97=37 ± 3 mm |
Particle size can be adjusted on the request of customers Chemical analysis Calcium Cacbonate content Typical | ³98% | Magnecium Oxide content Typical | £0.4% | Silica content Typical | £0.2% | Aluminium Oxide content Typical | £0.1% | Iron Oxide content Typical (Max) | £0.02% | Loss on Ignition Typical | £43.8% | PH Value Typical | 8¸ 9 |
| Physical Properties Specific Gravity Typical | 2.7g/cm | Brightness Typical | ³96% | Whiteness Typical | ³98% | Max Moisture Typical | 0.2% | Hardness Typical | 3Moh | Oil Absorption Typical | 24g/100g |
Test method ü Checking the chemical and physical properties at Hanoi Institute of Building and Material ü Chemical analysis method ü Particle Laser Diffraction: MALVERN ü Whiteness analyzer: MINOLTA CR200-CR210 |
Application features ü Ultra-fine fiber ü Used for filled, tight to make the higher phisical properties, shaping and flat surface products. |