Lava stepping stone - KDH100910

1.Perfect mateial, 2.Red,balck and brown colour, 3.1-2cm,1-3cm,2-4cm,3-5cm,5-8cm, 4.USD120-200/MT, 5.25 or 50kg packing - details see: https://www.buildingsupplieshub.com/lava-stepping-stone-10031903
Type: Paving StonePlace of Origin: Hebei China (Mainland)Brand Name: KDHModel Number: KDH100910
Dimensions: 1-8cmApplication: constructionChemical Composition: SiO2Shape: block
Lava stepping stone
contact supplier for Lava stepping stone


1.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%

2.Properties:

1.It has lots of holes.

2.Weight is very light.

3.Perfect intensity

4.Heat preservation and thermal insulation, noice insulation.

5.Fireproofing

6.Corrosion and acid-base resisting

7.Non-pollution and no radioactivity, environment protection

8.Different specifications.

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)

4.Usage:

Lava is used in construction,irrigation works, grinding, filter material, barbecue charcoal, garden scene, soilless culture, etc. It is also a perfect material used in hot stone therapy, which is good to Promote the body's metabolism.

Alibaba Certificate:

Tel: 86 13722996216

Packaging Detail:25kg/50kg/1 ton bags or according to your requirement
Delivery Detail:10-20 days after confirming

Related Product for Lava stepping stone