Silica Pebbles

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20 Ton/Tons (Min. Order)
Supply Ability:
100 Ton/Tons per Day
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Overview
Quick Details
Type:
Cobbles & Pebbles
Place of Origin:
Spain
Brand Name:
Spanish Pebbles
Material:
Natural Stone
Color:
Mixed
Cobble & Pebble Type:
Pebble
Packaging & Delivery
Packaging Details
Loose in bulk or in big bags
Delivery Time
20 days

Specifications

1) Extraordinary hardness
2) Measures: 2-4cm 6cm ,6-8cm ,8-10cm ,10-12cm ,12-15cm.
3) High content of silica
4) Good money

Silex blocks are extracted from a very extensive area of mountains whose detachment was swept away by rivers, seas, etc. Formed so that boulders which also extract and selected by measures for grinding pastes, ceramic raw materials and derivatives.

CHEMICAL CHARACTERISTICS

 

                                                               (%)                                                                       (%)

          Silica: SiO2                              98,7              Potassium Oxide: K2O             0.19      

          Aluminum: Al2O3                   0,21             Titanium Oxide: TiO2                  0,26

          Iron Oxide: Fe2O3                  0.24              Magnesium MgO                        0,04

          Loss on Ignition (1000 ° C)  0.15              Cal: CaO                                      <0.01

 

PHYSICAL CHARACTERISTICS

 

            Actual density                   2,65               Mohs Hardness                       8       Total resistance to acids, salts, bases ... with the exception of hydrofluoric acid and its compounds.


Leer más: http://www.silex-block-for-ball-mill-lining.com/novedades/bowling-of-silex/