Sell vermiculite

Description

Vermiculite

1.In color,vermiculite can be indevided into silver vermicultie and golden vermiculite

2.Type:raw vermiculite ,partially expanded vermiculite ,expanded vermiculite ,

3.Size:****0mesh ****0mesh **0mesh **0mesh **5mesh **0mesh ***0um 0.**0.*5mm0.***1mm0.**1mm**2mm

    *- 4mm**6mm**8mm,

4.Expansion ratios:5.***0times

5.Bulk density after expansion :*****0kgs/m3

6.Sample is free within 1kgs

7.Vermiculite quality certificate:MSDS ,SGS ,non-asbestos testing report ,chemicals testing report

Vermiculite production

Vermiculite, chemical formula M g × (H2O) [Mg3 × (AlSiO3O*0) (H2O)], is a magnesium water inclouded aluminum silicate secondary metamorphic minerals of layered structure. It likes mica in form, and usually come from weathered or hydrothermal alterated black (gold ) Mica. It will present a deflection shape after heat expansion and water loss, liking a leech pattern in form , so it gets the name vermiculite.

1.Size: 0.**1,**2,**4mm 
2.Colour:silver 
2.Asbestos-free 
3.Use: industry,agriculture,construction
4.Expanded times:***1 times
5.Golden and silver colour

Vermiculite features

Raw vermiculite will be expanded to many times when heated at *******0 °C,

poisonless, odorless , corrosion-resistant, Non-combustible , natural refractory properties , Good thermal insulation , low density , Heat-resistant ,sound-proofing .fire-proofing etc 

1.Raw vermiculite specifications :

2.Raw vermiculite physical properties:

3.Raw vermiculite chemical properties:

Composition            Percentage

SiO2                       ****2%

MgO                       ****3%

Al2O3                     ***7%

Fe2O3                     3.***8%

CaO                        **2%

K2O                        **8%

ph                          ***1%

4.Applications: