1.Main advantages and features of Expaned vermiculite:
Inorganic, inert and sterile.
Non abrasive.
Ultra light weight.
Free from disease, weeds and insects.
Slightly alkaline.
High cation-exchange.
Excellent aeration characteristics.
High water holding capacity
Insulating.
2.Chemical Properties
Composition |
SiO2 |
MgO |
Al2O3 |
Fe2O3 |
CaO |
K2O |
ph |
Percentage |
37-42% |
11-23% |
9-17% |
3.5-18% |
1-2% |
5-8% |
7-11 |
3.Vermiculite size:
Expanded vermiculite |
Silver vermiculite: 20-40mesh, 40-60mesh, 60-80mesh,80-120mesh, 200mesh, 325mesh, 1250mesh, 2500mesh, 0.3-1mm, 1-3mm, 2-4mm, 2-5mm, 3-6mm, 4-8mm, 1-5mm, 1-8mm, or according to customers requirement. |
Golden vermiculite: 20-40mesh, 40-60mesh, 60-80mesh,80-120mesh, 200mesh, 325mesh, 1250mesh, 2500mesh, 0.3-1mm, 1-3mm, 2-4mm, 2-5mm, 3-6mm, 4-8mm, 1-5mm, 1-8mm, or according to customers requirement. |
Special size is supplied as per customers' demands.
4.Expanded vermiculite bulk density:
Vermiculite grade |
Vermiculite size |
Bulk density |
Impurity |
Moisture |
Super fine |
0.3-1mm |
120-150kgs/m3 |
2%max |
0.1%max |
Fine |
1-2mm 1-3mm |
110-130kgs/m3 |
3%max |
Medium |
2-4mm |
90-120kgs/m3 |
3%max |
Large |
3-6mm 4-8mm |
90-120kgs/m3 |
3%max |
Powder |
150mesh,200mesh, 325mesh,500mesh, 600mesh,20-40mesh,40-60mesh, 60-80mesh 80-120mesh |
110-250kgs/m3 |
1%max |
5.Applications:
Expanded vermiculite applications |
In Inudstry |
In Horticulture |
Gaskets or seals |
Soil improvement |
Fireproofing |
Fertilizer carrier |
Insulation in steel works and foundries |
Hydroponic |
packing material |
Seed germination |
Animal feedstuffs |
House plants |
Friction lining |
Transplanting |
|
Rooting cuting |
6.Photos:
Company Information
Hebei baisite Technology Co., Ltd. is in the city of Shijiazhuang a window to the outside world, specifically responsible for the sales in the overseas markets, the company relies on Taihang Mountains which is rich in mineral resources, make full use of the local geographical and resource advantages, and the introduction of modern advanced production technology, and to employ the strong support of the chemical processing industry of experts and domestic many well-known university research center, first-class level of multi-layer management system has been established, the specialty is engaged in the environmental mineral materials and daily necessities, such as product development, development, production.
Contacts
Email: sale @baisitechina.com
Skype:kevincairui
Whatsapp:+86-15831920095
Telephone:86-0311-83027666