Specifications

Raw Unexpended Bulk Golden Vermiculite Ore 20-40mesh
1.Size:0.5-1.5mm1.5-2.5mm2-4mm
2.Our own factory
3.Supply: 2000t a mo

Raw Unexpended Bulk Golden Vermiculite Ore 20-40mesh 

Product Specifications

SIZE(MM)	DENSITY(KG/M3)	MOISTURE(%)	IMPURITY (%)
20-40MESH	140-160KG/M3	0.5-3	3-8
1-3MM	120-140KG/M3	0.5-3	3-8
2-4MM	105-125KG/M3	0.5-3	3-8
4-8MM	100-115KG/M3	0.5-3	3-8

 

 

 

 

 

 

  

Chemical Composition of Vermiculite  

ELEMEMT	SiO2	Al2O3	Fe2O3	CaO	MgO	TiO2
CONTENT%	37.56	11.85	5.15	1.51	22.44	1.05

  

ELEMEMT	K2O	P2O5	S	MnO	H2O	LOI
CONTENT%	6.39	0.085	0.046	0.030	7.18	6.71

 

2. Usage:

* farming
Seedbed covers; use in soil mixes; pesticides, herbicides and fertilizer; hydroponic systems; potting and planting out
* Filling
* Heat and sound insulation
* Fireproofing
* Greenhouses