Overview
| Warranty | 5 years | Supply Ability | 1000 Ton/Tons per Week |
| Place of Origin | Hebei, China | Brand Name | yufeng |
| Design Style | Contemporary | Surface Finishing | Machine-Cut |
| Feature | porous,light weight,high strength | Model Number | 1-3mm,5-10mm,10-20mm,20-30mm,30-50mm,50-100mm |
| Other name | volcanic rock, lava stone and pumice stone | Packaging Details | 25kg bag or as customers' request. |
| Application | Park | Colors | red and black |
| Project Solution Capability | NONE | After-sale Service | Online Technical Support, NONE |
| Port | Tianjin. Qingdao. Shanghai | Stone Form | Cut-To-Size |
| Stone Name | Volcanic rock | Packing | 20kg/bag,25kg/bag,50kg/bag.Or as customer's request |
Product Details
1.Description of lava rock:
Volcanic stones are among the most common rock types on Earth's surface, particularly in the oceans. On land, they are very common
at plate boundaries and in flood basalt provinces. It has been estimated that volcanic rocks cover about 8% of the Earth's current land surface.
2.Features of volcanic stone:
(1)Porous ,light weight, high strength.
(2)Containing sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum etc
(3)Far infrared magnetic wave.
(4)Thermal insulation, heat preservation, sound absorption.
(5)Fireproofing, acid and alkali resistance, corrosion resistance.
(6)No pollution ,no radiation.
3.Chemical composition of volcanic stone:
| Element |
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:
The role of volcanic rocks: Water conservancyGrindingFilter materialBarbecue charcoalGarden landscaping,Soilless cultureOrnamental stone
