Natural earth lava pumice stone

Natural earth lava pumice stone

Pumice, also known as pumice or pumice, has a small bulk density (0.3-0.4) and is a porous, light glassy acidic volcanic extrusive rock whose composition is equivalent to rhyolite. It can also be called volcanic rock. To be precise, volcanic rock can be divided into plutonic rock, epitonic rock and extrusive rock. The pumice here is a glassy lava with dense pores formed by the condensation of molten magma with volcanic eruption. Accounting for more than 50% of the rock volume. The surface of pumice is rough, the bulk density of particles is 450kg/m3, the bulk density of loose is about 250kg/m3, the porosity of natural pumice is 7l.8-81%, and the water absorption rate is 50-60%.

It is named for its many pores, light weight, bulk density of less than 1 g/cubic centimeter, and ability to float on water.

It is characterized by light weight, high strength, acid and alkali resistance, corrosion resistance, and no pollution, no radioactivity, etc. It is an ideal natural, green and environmentally friendly product.

Application of pumice stone
Pumice stone can not only be widely used in construction, gardening, textile industry, garment factory, clothing and denim clothing washing factory, washing and bleaching factory, dyeing and finishing factory and other industries, but also a good product for skin care and foot care, which can effectively remove residues on the skin cuticle. Many domestic pumice enterprises rely on rich pumice resources to develop, mine and process pumice series products. The products are mainly natural raw materials “volcanic stone”, 100% pure natural green products, fine texture, environmental protection, no radiation, fine material selection, preferential prices, guaranteed Quality, complete specifications, timely and reliable supply, enjoy a good reputation, and some companies are engaged in pumice mining, building broken, pumice blocks, hollow bricks, pumice stones, lightweight aggregates, etc., extending from basic products to building materials series.

The medical value of pumice stone
Pumice stone is a green external health-care foot care product. It is called medicine stone in the Compendium of Materia Medica. Regular use can clean the skin, prevent and treat athlete’s foot, and has a good effect on rough skin on the soles of the feet, dry cracks and peeling. Ozone aeration stone, bubble stone, using super hard corundum, sintered at high temperature, good air diffusion, good filter ability, ozone and corrosion resistance. It is used for ozone (active oxygen) detoxification machine aeration, fruit and vegetable machine aeration, ozone water mixing, and decomposing residual pesticides in fruits and vegetables to play a role in sterilization and disinfection.