Vermiculite

1.Our factory was built in 1989 2.High-temperature insulation 3.Used fireproofing of structural steel 4.Quality control

1.Chemical Composition

Element	SiO2	AL2O3	MgO	CaO	FeO	Fe2O3	TiO2
Content(%)	41.2	12.68	24.22	0.96	1.54	4.06	1.33
Element	K2O	P2O5	H2O	Na2O	MnO	TiO	L.O.I
Content(%)	5.97	0.06	3	1.6	0.043	5.097	6.71

2.Specification

Mesh(mm)	0.3-1	1-2	2-4	4-8
Sand content	<4.5%	<4.5%	<7.8%	<7.8%
Moisture	<4.5%	<4.5%	<5%	<5%
specific volum	>3.9	>6	>7.5	>8

 3.Application

Silvery white expanded vermiculite are widely used in building, metallurgy, chemical industry, light industry, 

machinery, electric power, oil, environmental protection and the transportation department, foreign mainly 

used in construction, insulation, packing and agriculture, horticulture, etc.

Vermiculite