在线聊天
1.Specifications
1.Natural lava stones
2.0-300mm
3.Red and black colour
4.USD 99-199/MT
5.50kg packing or as costumer's requirement
2.Chemical Composition:
SiO2 | CaO | MgO | Fe2O3 | FeO | Al2O3 | TiO2 | K2O | Na2O |
53.82% | 8.36% | 2.46% | 9.08% | 1.12% | 16.89% | 0.06% | 2.30% | 2.55% |
3.Properties:
A. lave stone is formed when the lave stream flows and cools down with the air remains and becomes small holes in final rock.
B. feature: 1.not radiation 2.not poisonous and not odor 3.not permeation 4.green and environmental—protection products with high quality 5.hyperfine and with high quality products. 6.be used to interior decoration,outside decoration and paving public square. 7.natural stone
C. application:1.it can be used in any places for its low radiation.wind erosion-proof and durability.sound absorbing and noise lowering.water absorbing.and air humidity keeping.dizzy light avoiding.etc.in improving our environment and feelings. Used in outer wall decoration .road,square paving,living. District gardening.
D. We can supply various kinds of finished volcanic stones with differently treated surfaces. Such as honed plished, bush hammered etc.with all kinds of shape and thickness.
4.pictures
Shijiazhuang Mining Imp&Exp Trade Co.,Ltd. owns self import and export right. Our company has strong economic base.Now we have one sepiolite mine and one vermiculite mine.The mining capacity is 60,000 tons per year. Besides,our company has own sepiolite factory and vermiculite factory. The production capacity is 30,000 tons per year.Our products are mainly exported(above 80%) and also sold domestically. Our market covers various countries and regions like USA,Germany,France,Italy,Mexico,Singapore,Malaysia,Japan, South Korea, Taiwan etc. The market share is growing rapidly and firmly.
