raw vermiculite

1.Raw Vermiculite
2.Size:0.7-2,0.3-1, 1.4-4,2.8-8mm
3.Expansio nratios:5.5-12times
4.Impurity:18%max
5.Origin:Hebei,CHina

Product introduction

Vermiculite 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

packing :PP woven bag or depand on client 's requirements

Price :it is negotiated as per vermiculite specification ,quality ,quantities client require

Sample :it is available

Contact:Ms.Anna 86-13403119627.
Skype:annawang20101
raw vermiculite