The introduction of expanded vermiculite :
1.Product name : vermicultie
2.Brand name:JINLI
3.H.S Code:2530102000
4.Appearance:silver white color
5.Type:raw vermicultie ,expanded vermiculite
6.Grade:superfine,fine,medium,large grade
7.Applications :Industrial grade,construction grade ,agricultural grade ,horticultural grade
Expanded vermiculite size(grade) :
Vermiculite grade | Vermiculite size | Bulk density | Moisture |
Super fine | 0.3-1mm | 120-150kgs/m3 | 1.Impurity:3%max 2.Moisture:0.1%max 3.Asbestos:none 4.Origin:Xinjiang,China 5.Sample is free with 1kgs 6.Price is negotiated |
Fine | 1-3mm | 110-130kgs/m3 | |
Medium | 2-4mm | 90-120kgs/m3 | |
Large | 3-6mm 4-8mm | 90-120kgs/m3 | |
Powder | 20-400mesh | 110-250kgs/m3 |
Special size ,we can do as per client's demands
Chemicals of vexpanded ermiculite :
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-2 | 5-8 | 7-11 |
The Physical properties of expanded vermiculite :
Vermiculite sheet Density | Expanded vermiculite Porosity | Hard-ness | Melting | Compressive | Index of | Moisture | Moisture | Anti | Antibio-ticity | Corrosion |
Kg/m3 | Kg/m3 | °C | Mpa | Ng=1.525-1.561 | % | % | ||||
1100-1200 | 110-280 | 1-1.5 | 1320-1370 | 100-150 | Ng=1.545-1.581 | 7 | < 2 | good | good | Alkali- |