China Pumice Pumice Stone Lava

Natural Pumice stone/Hardware Accessories Lava for horticulture size 1-3mm,5-7mm

1.Description of lava rock( Pumice stone/ Lava stone/VolcanCable Tools ic ):

Volcanic stone (commonly known as pumice or porous basalt) is a functional environmentally friendly material, is the volcanic

eruption by the volcanic glass, minerals and bubbles formed very precious porous stone.

2.Features of volcanic stone ( Pumice stone/ Lava stone):

1) Natural stone, sound absorbing and insulation2) heat absorbing and preservation3) water absorbing and slide-proof4) Acid & alkali proof5) Not radiation6) Not permeation7) Not poisonous and not odor8) Green and environmental-protection products with high quality9) Hyperfine and with high quality products10) Be uColor Card & Color Comparator sed to interior decoration, outside decoration and paving public square

3.Chemical composition of volcanic stone ( Pumice stone/ Lava stone ) :

ElementStone Processing Machinery

SiO2

CaO

MgO

Fe2O3

FeO

Al2O3

TiO2

K2O

Na2O

Content%

53.82

8.36

2.46

9.08

1.12

16.89

0.06

2.30

2.55

4.Use of lava rock (Pumice stone/ Lava stone/Volcanic )Electronics Stocks :

Application1)Construction2)Water conservancy3)Grinding4)Filter material5)Barbecue charcoal6)Garden landscaping,7)Soilless culture8)Ornamental stone