Gold Member Since 2017
Dengfeng Sweet Abrasives Co., Ltd.

Volcanic Rock, Modified Lava Media, Effusive Rock manufacturer / supplier in China, offering Lava Pumice Stones/Volcanic Rocks for Water Treatment, High Quality Treatment Special Purpose Columnar Activated Carbon for Sale, Best Price and High Quality Service on Coal-Based Columnar Activated Carbon for Solvent Recovery and so on.

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Supplier Homepage Product Volcanic Rock Lava Pumice Stones/Volcanic Rocks for Water Treatment

Lava Pumice Stones/Volcanic Rocks for Water Treatment

FOB Price: US $180-250 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $180-250/ Ton
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Port: Tianjin, China
Production Capacity: 1000 Tons /Mt
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: Swt-11
  • Environmental Protection: Yes
  • Appearance: Granulars
  • Size: 0.8-1.2 Cm, 1-3 Cm, 3-5 Cm
  • 58.32%: Sio2
  • Transport Package: 25kg PVC Small Bags in a 1 Mt Big Bag
  • Origin: Dengfeng China
  • Acid-Base Property: Alkaline Surface Disposal Agent
  • Color: Black
  • Type: Sewage Treatment Chemicals
  • Volume-Weight: 430-870 Kg/M3
  • Trademark: Sweet
  • Specification: 1-2mm 2-4mm 4-6mm 6-8mm
  • HS Code: 25084000
Product Description
lava pumice stones/volcanic rocks for water treatment
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.
Lava Pumice Stones/Volcanic Rocks for Water Treatment
It has no radiation .
It has far infrared magnetic wave. Natural stone
Slide-proof, acid & alkali proof 
Sound absorbing and insulation

2.Features of Volcanic Stone 
1) Natural stone, sound absorbing and insulation
2) heat absorbing and preservation
3) water absorbing and slide-proof
4) Acid & alkali proof
5) Not radiation
6) Not permeation
7) Not poisonous and not odor
8) Green and environmental-protection products with high quality
9) Hyperfine and with high quality products
10) Be used to interior decoration, outside decoration and paving public square
3.Application area
Contruction                                    Aquarium
Grinding                                           Barbecue
Filter Medium                                Water Conservancy
Garden Landscaping                     Soilless culture
Ornamental products                   Stone treatment.
It can help to eliminate the toxin of human body and promote metabolism

Lava Pumice Stones/Volcanic Rocks for Water Treatment
Chemical Composition:
Physical properties:
Water absorption11.7-17.03%
Loose volume-weight(kg/m3)520
Cylinder pressure strength1.218Mpa
Mechanical Intensity5.08Mpa
Heat conductivity coefficient w/(m.k)0.326
Soften coefficient0.84
Apparent densityKg/m 3 640-860/(390*240*190)
Hollow ratio(%)48/(390 *240 *190)
Packaging & Shipping
1.25kg woven bag,40 woven bags/jumbo bag.
2.25kg woven bag,40 woven bags/pallet
3.25kg paper bag,40 paper bags/pallet
4.25kg paper  bag,40 paper bags/paper box
5. as client  demand 
Lava Pumice Stones/Volcanic Rocks for Water Treatment

Our Services
1.Our strong team provide you reliable service that make you feel purchasing is more easier
2. We ensure that we can supply capability with competitive price. 
3. Work strictly to guarantee product quality, 
4. Highest standard of integrity. Guarantee customer's benefit.
5. Supplying Pet Coke, Met coke, Foundry Coke, Carbon Raiser etc.

Other informations

packing25kg PVC bags+1MT big bag or as customers'requested
Trade termsFOB CNF CIF
Payments terms1).T/T 50%advance ,the balance against copy of B/L
2).Irrevocable L/C
Delivery time1).After we receive deposit within 7-10days
2).After we receive L/C within 7-10days
SampleSample is free within 1kgs
MOQ20`ft container
Loading portTianjin port ,China
Lava Pumice Stones/Volcanic Rocks for Water Treatment
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Miss Kelley
Trade Manager
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