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2020 Good Quality China Lava Stone - Lava Rock – Huabang

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2020 Good Quality China Lava Stone - Lava Rock – Huabang Detail:

Volcanic rock (lava rock or pumice) is a kind of glass lava with dense pores, which is formed by the rapid cooling of magma in the process of volcanic eruption and the rapid escape and expansion of internal gas due to the sharp decrease of pressure. The pore volume accounts for more than 50% of the rock volume. It is called pumice because it has many pores, light weight and can float on the water surface. It is characterized by high strength, heat preservation, heat insulation, sound absorption, fire prevention, acid and alkali resistance, corrosion resistance, and no pollution, no radioactivity, etc.

Characteristic
Appearance and shape: no sharp particles, small resistance to water flow, not easy to block, uniform water and air distribution, rough surface, fast film hanging speed, microbial film is not easy to fall off when repeatedly washed.

Porosity: volcanic rock is a natural honeycomb porous, is the best growth environment for bacterial micelles.

Mechanical strength: the strength is 5.08mpa, which can withstand different strength of hydraulic shear.

Density: moderate density, easy to suspend and do not run material during backwashing, which can save energy and reduce consumption.

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

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

In terms of the influence on the activity of biofilm: as the carrier of biofilm, the volcanic rock biofilter has no harmful and inhibitory effect on the fixed microorganism, which has been proved not to affect the activity of microorganism in practice.

Application
1. lava rock for Contruction
2. lava rock for Water Conservancy
3. lava rock for Grinding
4. lava rock for Filter medium
5. lava rock for Barbecue
6. lava rock for Garden lanscaping
7. lava rock for Agriculture,soiless culture
8. lava rock for Ornamental products
9. lava rock for Alternative Therapy
10. lava rock for Deodorizers

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Lava rock2


Product detail pictures:

2020 Good Quality China Lava Stone - Lava Rock – Huabang detail pictures

2020 Good Quality China Lava Stone - Lava Rock – Huabang detail pictures

2020 Good Quality China Lava Stone - Lava Rock – Huabang detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 2020 Good Quality China Lava Stone - Lava Rock – Huabang , The product will supply to all over the world, such as: Finland, Borussia Dortmund, Paris, Our solutions are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we now have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Jonathan from Puerto Rico - 2017.11.11 11:41
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Muriel from Florida - 2018.09.29 17:23
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