| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | JINLI |
| Model Number: | JL-vermiculite-2 |
| Application: | agriculite |
| Shape: | flake |
| Dimensions: | 0.3-1mm,0.5-3mm |
| Chemical Composition: | SiO2 ,MgO |
| color: | golden , silver |
| expansion: | 7-10 |
Quick Details
Specifications
1. Vermiculite flake introduction :
Two kinds vermiculite : golden vermiculite flake , silver vermiculite flake
Size : 0.3mm-1mm ,0.7-2mm, 1-2mm , 1.4mm-4mm , 2-4mm , 3-5mm , 4-8mm ,
Usage : Vermiculite board , vermiculite sheet , gardening, horticulture , agriculture , construction ,fire-proof material ,friction and sealing material .
Packing : 25 kg /bag , 50 kg/bag , 1ton / 1.2 ton bag
2. Chemical properties of vermiculite
|
Molecular |
SiO2 |
MgO |
AI2O3 |
Fe2O3 |
FeO |
K2O |
H20 |
CaO |
PH |
Loss in burning |
|
|
|
|
|
|
|
|
|
|
|
4.5-7.5 |
|
Content% |
37-42 |
11-23 |
9-17 |
3.5-18 |
1-3 |
5-8 |
7-18 |
1-2 |
8-11 |
Sand contend %
≤10
≤12
≤15
≤15-20
Expansion coefficient
8multiples
≥7-8mutiples
>7multiples
6.5-7multiples
3. Vermiculite flake usage :
It has already been used in many fields like construction materials ,heat-resistant materials ,sheet materials, painting, rubber, agriculture, forestry, nursery gardening ,forage, cultivation ,pharmacy, friction and sealing, metallurgy, etc.