product

Hot sale Crushed Black/Red Lava Rock - Lava Rock – Huabang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for China Calcined Kaolin Clay , Rock Salt Stone , Asbestos fiber , We have expanded our business into Germany, Turkey, Canada, U. S. A. , Indonesia, India, Nigeria, Brazil and some other regions of the world. We are working hard to be one of the best global suppliers.
Hot sale Crushed Black/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

Package

Lava rock2


Product detail pictures:

Hot sale Crushed Black/Red Lava Rock - Lava Rock – Huabang detail pictures

Hot sale Crushed Black/Red Lava Rock - Lava Rock – Huabang detail pictures

Hot sale Crushed Black/Red Lava Rock - Lava Rock – Huabang detail pictures


Related Product Guide:

Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for Hot sale Crushed Black/Red Lava Rock - Lava Rock – Huabang , The product will supply to all over the world, such as: Birmingham, Puerto Rico, Juventus, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Edith from Swiss - 2018.09.12 17:18
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Hulda from Hongkong - 2018.06.03 10:17
    Write your message here and send it to us