Lava stone & Pumice
Lava stone, also known as volcanic rock, pumice stone, its bulk density is around 0.4-0.85g/cc, a porous light emission of acidic volcanic rocks glass. It is characterized by light weight, high strength, acid resistance, corrosion resistance, and non-polluting, non-radioactive and so on. It’s an ideal natural, green, environmentally products.
Pumice is a very light weight, porous and abrasive material and it has been used in the construction and beauty industry. It is also used as an abrasive, especially in polishes and the stone-washed jeans. There is high demand for pumice, particularly for water filtration, chemical spill containment, cement manufacturing, horticulture and the pet industry.