Expanded perlite
H.S:6806200000
Our perlite products: raw perlite , Perlite deslagging agent, expanded perlite ,perlite filter aid , Vitrified micro bubbles, Brilliant expansion perlite,perlite powder
1.Expanded Perlite size :
30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh ,60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 0.5-1.5mm,0.15-1.17mm, 1-3mm, 2-4mm3-6mm 4-8mm,etc
2.Expanded Perlite specification
Item | Specification | Item | Specification |
Bulk density | 50-350kgsm3(as per customer's demands) | Thermal conductivity | 0.0210-0.0540 |
Appearance | white color , granulate form | Softening point | 890-1090 ºC |
Melting point | 1280-1350 | Vickers hardness | 5.5-7 |
PH | 6.5-7.5 | Water soluble | <0.1% |
Acid soluble | <2% | Dioptre | 1.483-1.506 |
3.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 |
Or depand on client's requirements
4.usage
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
