Pumice Blocks

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pumice stone block

pumice stone block 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

 

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%

 

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)

CONSULTING QUOTATION

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Add:A Unit, 16Floor, jinyuan building,No.57,hubin S.Rd.,Xiamen,China.361004
Tel:86-592-2219816/2225286
Fax:86-592-2222216
E-mail:stone@ninesun-stone.com    sales@ninesun-stone.com

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