QUARTZ FILTER

SAND AND GRAVEL

 

Site of surface excavation of quartz sand and gravel

 

Separation and drying of quartz sand

 

Quartz filter sand

 

Eksploataciono polje Palez

Exploitation field

  

The stock company Kaolin is specialized in manufacturing quartz filter sand, gravel and implementing into the stations for cleaning water.

We manufacture all granulation types of quartz filter sand and gravel from 0 to 100mm, according to the customer's demands.

 

WET GRAVEL AND SAND

I For Well Water:

  1. 1,00 – 3,00 mm,
  2. 0,80 – 2,00 mm.....

II For waterworks/purification plants

SAND

  1. 0,60 – 1,40 mm,
  2. 0,80 – 1,20 mm.......

GRAVEL

  1. 2,00 – 5,00 mm,
  2. 5,00 – 8,00 mm,
  3. 8,00 – 15 mm,
  4. 15,00 – 25,00 mm......

 

DRIED GRAVEL AND SAND

 I Sandblasting:

  1. 1,00 – 3,00 mm,
  2. 0,50 – 2,00 mm,
  3. 0,30 – 1,20 mm,
  4. 0,40 – 0,80 mm......

II Construction: 

  1. 0,00 – 0,50 mm,
  2. 1,40 – 2,00 mm,
  3. 0,10 – 3,20 mm,
  4. 0,30 – 1,20 mm,
  5. 0,00 – 2,00 mm......

 

CHEMICAL COMPOSITION

SiO2, %

98,07 – 98,60

Al2O3, %

0,3 – 0,6

Fe2O3, %

0,20 – 0,5

CaO, %

MAX 0,40

MgO, %

MAX 0,15

S, %

-

Na2O, %

MAX 0,15

K2O, %

MAX 0,20

CO2, %

MAX 0,10

LOSS OF IGNITION, %

< 0,5

MOISTURE OF WET SAND, %

< 0,6

MOHS SCALE

7