Brand:yongheng
Model:2014019
MOQ:-0 -
1.Perlite size :
Perlite Sand, Unexpanded Perlite(raw perlite): 12-16mesh, 14-20mesh, 16-32mesh, 20-40mesh, 30mesh-50mesh, 50-150mesh, 200-325mesh, etc Perlite deslagging agent(raw perlite ): 20-60mesh20-30mesh 30-50mesh 50-70mesh, 70-90mesh 18-30mesh8-12mesh etc Expanded Perlite: 60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 0.5-1.5mm1-2mm, 2-4mm3-6mm 4-8mm , etc Vitrified micro bubbles(expanded perlite):30-50mesh 50-70mesh 90-120mesh70-90mesh 20-40mesh , 0.05-1mm, 0.06-2.5mm, 0.1-1mm1-3mm3-5mm, 4-8mm >40 micron etc Horticultural Perlite(expanded perlite): 1-2mm, 2-4mm, 1-4mm , 3-5mm.4-8mm, etcSpecial size is supplied as per customers' demands Raw perlite Expanded perlite 2.Perlite physical properties
| Item | Specification | Item | Specification |
| Specific gravity | 2.2-2.4g/cc | Thermal conductivity | 0.0284-0.054 |
| Appearance of Expanded perlite | white color , Irregular spherical particles | Softening point | 890-1090 ºC |
| Apprearance of Raw perlite | Grey or green color Irregular spherical particles | Dioptre | 1.483-1.506 |
| Melting point | 1280-1350°C | Vickers hardness | 5.5-7 |
| PH | 6.5-7.5 |
|
|
| Features | poisonless, tasteless, staleless, nonconbustible, acid-resistant, alkali-resistant, fireproofing , sound proofing, light weight , etc | ||
Chemical properties
| Composition | Al2O3 | SiO2 | Fe2O3 | CaO | Na2O | K2O | MaO |
| Percentage | 12-16 | 68-74 | 0.1-2 | 0.15-1.5 | 4-5 | 1-4 | 0.3 |
3.Applications
It can be used in oxygen manufacturer and freezer as well as insulating layer in transporting liquid oxygen and hydrogen.
It can be sused to filter liquor, oil, medicine, food and dirty water.It can be used as filling and dilating agent in rubber, painter and plastice, etc.It can be used as catalyst in explosives.It can be used to absorb floating oil.It canbe used in agriculture and gardening to improve the soil and withhold water and fertilizer.It can be mixed with different benders to make templets of different sizes and functions.It can be used as in large volume as insulating layers in industrial smelting furnaces and walls and floors of architectures.
Perlite




