+86-535-6281688admin@lzkingstone.com

Categories

Laizhou Kingstone Co.,Ltd

ADD:Xiaqiu Town, Laizhou, Yantai City, Shandong Province, China

contact:Crystal Sun

Fax:+86-535-6281688

Mobile:+86-13864548867

E-mail:admin@lzkingstone.com

Big Elegant Slate Plate Lava Stone Volcanic Rocks

1.Specifications lava stone 1.Small holes to big holes 2.Black,grey and red colour 3.0-500mm 4.USD100-200/MT 2..Chemical Composition: Volcanic stone is a functional kind of environmental protection material. It is a kind of precious and polyporous stone, and formed by volcanic glass ,mineral and...

Product Details

1.Specifications

lava stone 

1.Small holes to big holes 

2.Black,grey and red colour 

3.0-500mm 

4.USD100-200/MT

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%

Volcanic stone is a functional kind of environmental protection material.

It is a kind of precious and polyporous stone, and formed by volcanic glass ,mineral and air bubble in the process of volcanic eruption.

It contains sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, and other dozens of minerals and trace elements.

It has no radiation .

It has far infrared magnetic wave. Natural stone

Slide-proof, acid & alkali proof 

Sound absorbing and insulation

3.Physical properties:   


Volume-weight(kg/m3)

430-870

Water absorption

11.7-17.03%

Loose volume-weight(kg/m3)

520

Cylinder pressure strength

1.218Mpa

Moisture

1%

Mechanical Intensity

5.08Mpa

Heat conductivity coefficient w/(m.k)

0.326

Soften coefficient

0.84

Apparent density

Kg/m 3 640-860/(390*240*190)

Hollow ratio(%)

48/(390 *240 *190)


3.Packaging & Delivery

Packaging Details:25 ,50kg/bag or ton bag

Delivery Detail: 20 days after confirming the order

4.Company information

Laizhou Kingstone Co., Ltd. is in the city of Yantai, a window to the outside world, specifically responsible for the sales in the  overseas markets, , make full use of the local geographical and resource advantages, and the introduction of modern advanced production technology, and to employ the strong support of the chemical processing industry of experts and domestic many well-known university research center, first-class level of multi-layer management system has been established, the specialty is engaged in the environmental mineral materials and daily necessities, such as product development, development, production.

KINGSTONE is a professional manufacturer and supplier of big elegant slate plate lava stone volcanic rocks, who can offer you cheap price and excellent service. Welcome to wholesale the quality stone products from our factory.

Related Products
Inquiry