| Expanded Or Not: | Expanded |
|---|---|
| Loss On Ignition: | 4-8% |
| Na2O Content (%): | 2.5 ~ 4.0 % |
| K2O Content (%): | 1.0 ~ 3.0 % |
| CaO Content (%): | 0.3-1.8% |
| MgO Content (%): | 0.2-0.5% |
| Al2O3 Content (%): | 12-16% |
| Fe2O3 Content (%): | 0.15%-1.5% |
| SiO2 Content (%): | 70 ~ 75% |
| Application: | Gardening |
| Type: | Expanded Perlite |
| Size: | 1-8mm |
| Brand Name: | Ningshu |
| Place of Origin: | China (Mainland) |
| Name: | expanded perlite |
| Color: | white |
| usage: | expanded perlite for gardening |
| Size: | 1-3mm,2-4mm,3-6mm,4-8mm,200mesh |
| Characteristics: | Environmental Protection,Heat Insulating |
Quick Details
Specifications
Organic Expanded Perlite /Bulk Expanded Perlite/ Perlite Price
Chemical composition:
Perlite is 100% natural siliceous volcanic mineral(amorphous volcanic glass), formed by the sudden cooling and solidification of volcanic ash, which traps crystalline water into its mass.
Characteristic: Lightweight, white, porous material for amending soils and potting mixes
Chemical composition:
|
Item |
Content % |
|
SiO2 |
70-75 |
|
AL2O3 |
12-16 |
|
Na2O |
2.5-5.0 |
|
K2O |
1.0-4.0 |
|
Fe2O3 |
0.5-1.5 |
|
MgO |
0.2-0.5 |
|
CaO |
0.1-2.0 |
|
Loss on ignition (chemical/combined water) |
3-5 |
Main size of expanded perlite as follows:
Granular:0.15-1.18mm,1-3mm,1-6mm,1-8mm,2-4mm,3-6mm,4-8mm
Powder:200mesh