Lava Rock

Features 

1.  Porous ,light weight, high strength
2.  Containing sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum etc
3.  Far infrared magnetic wave
4.  Thermal insulation, heat preservation, sound absorption
5.  Fireproofing, acid and alkali resistance, corrosion resistance
6.  No pollution ,no radiation

 

Chemical composition 

Element	SiO2	CaO	MgO	Fe2O3	FeO	Al2O3	TiO2	K2O	Na2O
Content%	53.82	8.36	2.46	9.08	1.12	16.89	0.06	2.30	2.55

 

Size and Application

Size: 3-5mm 5-10mm 10-20mm 20-30mm 30-40mm 30-50mm 50-100mm 

 

 

Application	1) Construction
	2) Water conservancy
	3) Grinding
	4) Filter material
	5) Barbecue charcoal
	6) Garden landscaping,
	7) Soilless culture
	8) Ornamental stone