Natural Pebble Filter Media

Product Description:

Our factories produce gravel filter is the result of natural river dredging, artificial, screening, washing made ​​of spherical shape, pure white or variegated, this product is no impurities, the density is 2.66, bulk density 1.85g/cm3, hydrochloric acid melting rate of 0.12%, Vickers hardness value is 1.22 ×10Pa, including soil volume ≤1, the mechanical strength of 7.0, commonly used for the water plant, mechanical filters, ion exchange and other necessary materials.

Common Specifications:  2-4mm 4-8mm 8-16mm 16-32mm 32-50mm


                                  

Physical and chemical properties analysis: