China HeBei Silver Expanded Vermiculite

HeBei Silver Expanded Vermiculite
1. Chemical Properties
Composition
SiO2
MgO
Al2O3
Fe2O3
CaO
K2O
ph
Percentage
37-42
11-23
9-17
3.5-18
0.01%
non
7-11
2. Hysical Properties
Item
Specifications
Item
Specification
Expansion ratios
5.5-11times
Bulk density of expanded vermiculite
90-270kgs/m3
Thermal Conductivity
0.045 - 0.069w/m °C
Under ambient conditions
asbestos
None
Hardness
1-1.5
Compressive resistance
100-150 Mpa
Melting point
1320°C-1370°C
Corrosion resistance
Alkali-resistant
3 Vemiculite Applications
Agriculture
Horticulture
Construction
industry
Animal feed
Blocking mixes
Sound Absorption Loose Filling
Thermal Insulation.Refracory
4. Vermiculite Size:
Raw vermiculite
Raw Siver vermiculite:
0.1-0.6mm,0.3-1mm,0.7-2mm,1-2mm,2-4mm,2.8-8mm,3-6mm,4-8mm
Raw Golden vermiculite:
0.3-1mm, 1.5-2.5mm, 1.5-3.5mm, 1-2mm, 2-4mm, 3-6mm, 4-8mm,etc
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 customer' demands.
5. Expanding Ratio
Vermiculite Specifies
Vermiculite size
Expansion ratio
Impurity
Silver vermiculite
0.3-1mm
7-11times
1.Impurity:5%-15%
2.Moisture:5%max
3.Asbestos:None
4.Origin:Hebei and Xinjiang,China
5.Sample is free with 1kgs
6.Price is negotiated
0.7-2times
9-10times
2-4mm
11times
Golden
vermiculite
2.8-8mm,
4-8mm
11-12times
0.3-1mm
7-9times
1.5-2.5mm
7-9times
1.5-3.5mm
3-6mm
8times
Package
Any interest, feel free to contact us