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China Cheap price Red Lava Rock - Lava Rock – Huabang

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China Cheap price Red Lava Rock - 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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China Cheap price Red Lava Rock - Lava Rock – Huabang detail pictures

China Cheap price Red Lava Rock - Lava Rock – Huabang detail pictures

China Cheap price Red Lava Rock - Lava Rock – Huabang detail pictures


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Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for China Cheap price Red Lava Rock - Lava Rock – Huabang , The product will supply to all over the world, such as: Hamburg, azerbaijan, Macedonia, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Charlotte from Washington - 2018.06.30 17:29
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Gail from Denver - 2018.09.19 18:37
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