Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:1 Metric Ton m.t.
Supply Capability:1000 Metric Tons per Month m.t./month
Expand Vermiculite:
1.Kinds Of Specifications
2.Provide Quality Certificate
3.Horticulture,Hydroponics,Soil improvement
Physical properties
Density :220 Kg/m3-280 Kg/m3
Porosity: 1100 Kg/m3-1200 Kg/m3
Hardness:1-1.5
Melting point: 1320°C-1370°C
Compressive ressitance: 100 Mpa -150 Mpa
Index of refraction: Ng=1.525-1.561 Ng=1.545-1.581
Moisture conten: 7%
Moisture absorbency:<2
Anticongelation: good
Antibioticity: good
Corrosion resistance: Alkali-resitantV