natural volcanic stone for Water Conservancy - 10-20mm

The advantages of lava stone, 1.No radiation, 2.No permeation, 3.No poisonousness, 4.No odor - details see: https://www.buildingsupplieshub.com/natural-volcanic-stone-for-water-conservancy-10036505
Type: BasaltPlace of Origin: Hebei China (Mainland)Brand Name: SMNModel Number: 10-20mm
Color: RedSurface Finishing: TumbledStone Form: Cut-To-SizeStone Name: Basalt
Moisture: 1%Apparent density: Kg/m 3 640-860/(390*240*190)Volume-weight(kg/m3): 430-870Heat conductivity coefficient w/(m.k): 0.326
Water absorption: 11.7-7-17.3%Hollow ratio(%): 48/(390 *240 *190)  
natural volcanic stone for Water Conservancy
contact supplier for natural volcanic stone for Water Conservancy


Lava stone

1.Introduction of volcanic stone:

  • Volcanic stone is a functional kind of environmental protection material.
  • It is a kind of precious and polyporous stone, and formed by volcanic glass ,mineral and air bubble in the process of volcanic eruption.
  • It contains sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, and other dozens of minerals and trace elements.
  • It has no radiation .
  • It has far infrared magnetic wave.Natural stone

2.Mine of Volcanic Stone

2.Features ofVolcanic Stone :

  • Heat absorbing and preserving
  • Water absorbing
  • Green and environmental-protection products with high quality
  • Slide-proof, acid &alkali proof
  • Sound absorbing and insulation

3.Application area

  • Contruction
  • Grinding
  • Barbecue
  • Filter Medium
  • Water Conservancy
  • Garden Landscaping
  • Soilless culture
  • Ornamental products
  • Stone treatment. It can help to eliminate the toxin of human bodyand promotemetabolism.

4.Production flow

5.Test report

6.Enterprise Authorization certificate

Packaging Detail:50kg/bag or jumbo bag
Delivery Detail:7-15 days after confirming the order

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