Fractionated sand or why intelligibility in construction ?

What is this quaint sand?Such

sorted sand obtained by sieving through a special sieve faction.The meaning of this operation for sorting grading grain fraction.This is done to the implementation of various construction works used sand, which is ideal for a specific case.

for industrial needs fractionation is performed in units where the big mountains of sand in the vibratory mechanical cowards through the huge screen.But for all domestic use do manually and sieves purchased, or at all, various metal mesh, such as plaster.

Construction sand - there are plenty to choose from

There is an extensive list of varieties of sand:

• Career - a natural material extracted in open pits and processed in special industrial plants where carried out a qualitative sorting the mass of sand stone and large fractions.This natural building material increasingly used in construction work.The average size of 1.5-3 mm fraction is.
• River washed extracted in flowing rivers.
• Career Washed - material from the quarry, then washed with a large volume of water to clean off the clay.
• sand dry fractionated - building material obtained by drying in special containers.
• Sand washed large - river or quarry materials, sieved so as to remain the fraction size of 2-3 mm.It is used in the production of high-quality concrete.
• Quartz - is obtained by crushing quartz and its further screening.It is used as an effective filter when performing a decorative cladding of buildings, structures, etc.
• molding - a kind of quartz sand, characterized by bright white color due to the presence in it of clay inclusions.
• Glass - a subspecies of silica sand containing 95% silica.

Using fractionated sand Sand

material is so versatile that its scope is huge. River used to make concrete, high strength characteristics, as well as ideal for a large block or masonry.In addition, the building material widely used in the implementation of decorative tiling.

Career kind of material used for the application phase for foundations and road.Washed pit sand used in the plaster, as well as in the manufacture of a brick and concrete.A seeded option - plastering.

Quartz usually required in the manufacture of glass and glass products, so even the most microscopic impurities in the material will have a negative impact on the quality of the finished product.Sand small fraction is used in the finishing plaster.

As you can see, the structure of this kind of natural material is very diverse.Small fraction sand comes in handy during all kinds of tiling and krupnofraktsionny indispensable in the manufacture of concrete and construction of various building foundations.

Sometimes concrete mixtures using more than one fraction, and a few, and the proportion of them are strictly observed, it gives them the set parameters of the fortress, time, adhesion and durability.