Dust-like quartz
- 56280.1 KZT/kg. - from 2 kg.
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- In detail
- BrandKazSilicon
- Country of manufactureKazakhstan
Dust-like quartz (Marshalit) is received drying and a grokhocheniye, the product represents white-gray flour, a basic element of structure - quartz (SiO2), its more than 97%, the most "harmful" impurity (Fe2O3) of oxide of iron of only 0,01%. One gram has the surface area of particles of equal 1685 sq. cm, 79% of mass of a marshalit are presented by particles of 50 microns in size.
Characteristics:
9077-82 t are made in accordance with GOST
The sand sifted, which is dried up.
Fraction 0, 05 of mm (50 microns)
Density of g/cm 3 - 2.55
Specific surface of cm2/g – 1685
Losses when calcinating (1100 a hail.) - 0,4
Color is white-gray
Humidity no more than 5%
Chemical composition:
SiO2 - 97,5%
Al2O3 - 1,54%
TiO2 - 0,03%
Fe2O3 - 0,01%
MgO - 0,00%
Na2O - 0,14%
K2O - 0,10%
Marshalit - a universal fine filler, it is applied by production of dry construction mixes, bulk floors, an artificial stone. Thanks to the high durability and a low istirayemost marshalit is suitable also for production of road paints.
Experience of production of concrete shows that the best indicators are reached at application of 15-20% of a fine filler which fills all micropores and increases concrete durability. Marshalit is suitable also for these purposes, besides allows to sjekonomit significantly since its cost is almost twice lower than cement cost.
Traditionally quartz is raw materials for production of glass - bottle, liquid, etc. types.
As furovochny material for thin molding, marshalit, from our field already proved, incorporating only 0,01% of oxide of iron (Fe2O3).