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Quick Details

  • Type: Cobbles & Pebbles, filter media
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: XKGS
  • Model Number: xk-318
  • Material: Natural Stone
  • Color: Mixed
  • Cobble & Pebble Type: Pebble
  • Shape: granule
  • Application: water purification
  • Main composition: SiO2
  • Silica: 98%min
  • Moh's hardness: 7.3
  • Silt content: 0.1%max
  • Volume weight: 1.85 g/cm3
  • Hydrochloric Acid Soluble Rate: ≤3.5%
  • Size: 4-8mm,8-15mm, can be customized

Packaging & Delivery

Packaging Details: 50kg/bag, or according to your requirements.
Delivery Detail: 7-15 days after order confirmed

Specifications

River Stone
1.Mixed color granules with hardness
2.Free sample can be sent to your evaluation
3.Size,pack can be customized

          Natural River Stone with Best Price

 

Apperance: mixed color granules with high hardness

Raw material:  natural river stone, pebble

 

Advantages:

1. Good hardness

2. Washed many times and still clean

3. Elliptical-shaped and uniform size

4. High SiO2 content and anti-corrosion, long usage period. 

 

Specification of River Stone (Pebble):

Item

Test Data

SiO2

98% min

Density

2.6 g/cm3

Volume Weight

1.85 g/cm3

Moh's Hardness

7.3 

Hydrochloric Aid Soluble Rate

3.5% max

Silt Content

0.1% max

 

Common Sizes:
1-2mm, 2-4mm, 4-8mm, can be customized.

 

Application:

The river stone (pebble) can be filter media used for water treatment, is a necessary filter media in three layer filter pond. River stone also used in landscaping. 

 
Package and Storage:
50kg per woven bag, 25 tons per 20ft container.
No mix-storage with chemical materials, store in water-proofing places.
 
Why choose us ?
1. 100% manufacturer and direct supplier
2. FREE SAMPLE can be sent to your evaluation.
3. ISO certificates
 
Related pictures as below:
 
 
 
Package:
 
Certificates:
 
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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $29,000
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