Welcome to the Site
of
H. KUMAR & CO.
Welcome to the Site
of
H. KUMAR & CO.
We introduce ourselves as one of the main and leading suppliers of Siliminite Silica balls(Flint Pebbles) in the ceramic, pottery, insulators, glass and paint sectors across the country and abroad
The said Item is a natural hard ball which is meant as grinding media in the ball mills. In this trade this is the best and most required item, being natural product it has no undesirable effect on the material produced by the above sectors.
Also silica balls are the cheapest among the options available in the market. The detailed information about the item is given in the product column.
Since we are serving this item to the above sectors for the last 32 years we understand the buyer's need and always prove ourself to the satisfaction end.
Siliminite Silica Balls : It is a natural product
Source : River bed
Shape : Oval & round as possible
Surface : Smooth and free from sand particles
Hardness : 7% to 8% on Mho's scale
Colour : Snow White
Application : Used for pottery works, in glass industries, in ceramic industries as grinding media(dry and wet grinding both) & it is used for decoration purpose also.
Description : Flint pebble is a natural mineral usually oval in shape & confirm essentially to the formula SiO2 i.e. Silica Oxide. The structure is crypto crystalline.
Bulk Density : 2.7 to 2.9
Chemical Composition :
SiO2 - 95.0% to 98.0%
Al2O3 - 3.0% to 5.0%
Fe2O3 - Max Less than 0.5%
KNa2O - Max 1.5%
CaO + MgO - Max 1%
L.O.I. - Max 1%
and pebbles are free from biotite.
Size : As the pebbles are usually oval in shape to measure them, both the sides are taken for scaling and the sum total of both the side is divided by two.
For example : The bigger side is 5"
The smaller side is 3"
Therefore the size of a pebble will be (5+3)/2 = 4 inches.
Sizes available for grinding purpose : 0.5" to 8.0"
Sizes available for decoration purpose : 0.5" to 8.0" and above.
The size must be specified with the variation range of +-0.5" in your order, e.g. if you require the pebbles of size 2" it is assumed some pebbles of size 1.5" and 2.5" are also found in the lot.
Query Form
