Red Lava Stone Scoria Rock

Model No.︰009

Brand Name︰Jidian

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

Red Lava Stone Scoria Rock

China Red Lava Stone

1.Lava rock is a functional kind of environmental protection material.

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

3.It contains dozens of minerals and microelements, such as sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt and molybdenum and so on.

4.It has no radiation but has far infrared magnetic wave.

Jidian Red Lava Stone Chemical composition		Physical Properties
Element	Content %	Volume-weight(kg/m3)	430-870
SiO2	53.82	Water absorption	11.7-17.03%
CaO	8.36	Loose volume-weight(kg/m3)	520
MgO	2.46	Cylinder pressure strength	1.218Mpa
Fe2O3	9.08	Moisture	1%
FeO	1.12	Mechanical Intensity	5.08Mpa
Al2O3	16.89	Heat conductivity coefficient w/(m.k)	0.326
TiO3	0.06	Soften coefficient	0.84
K2O	2.30
Na2O	2.55

Biochemical stability:

1. volcanic rock biofilter is corrosion-resistant, inert, and does not participate in biochemical reaction of biofilm in the environment.

2. Surface electricity and hydrophilicity: the surface of volcanic rock biofilter has positive charge, which is conducive to the growth of microorganisms, strong hydrophilicity, and the amount of attached biofilm is large and fast.

3. The influence on the activity of biofilm: as the carrier of biofilm, volcanic rock biofilter is harmless and has no inhibitory effect on the fixed microorganism.

visit site: https://www.jidianstone.com/product-red-lava-landscape-stone.html

Color	Red / Black / Dark
Size	1-3mm; 3-5mm; 5-7mm; 7-10mm; 5-10mm; 1-2cm; 2-4cm; 3-5cm; 5-10cm; 10-15cm; 15-20cm, 20-30cm
Appearance	Stone, Particle, Powder.