Sand in Perm

Sand for backfilling . It allows water to pass through very well. And water always flows along the path of least resistance. Therefore, if you equip a sand fill in a denser soil, then all the water will drain into it. If you just need to fill in a hole or make drainage, then this property of sand will only benefit. But this material is not suitable for backfilling pits, wells and foundations. Waterproofing is important for such work, but sand cannot provide it.

There are two ways out in this situation. Either abandon the sand altogether, or equip additional waterproofing. Fortunately, today there are all kinds of mastics, primers and other materials on the market that provide reliable protection from water to foundations and other structures. On the other hand, these are additional costs, and they are not always advisable. ...

Sand for filling is an ideal substitute for a sand-gravel mixture in terms of price and quality.
Our advantages
Wholesale supplies of bulk materials from 5 tons. ...

Alluvial sand Mk 1,0-1,4 is a natural non-metallic building material that is not regulated by GOST. This type of product is produced from the raw materials of natural sand (watered), as a result of its washing, without the use of processing equipment. Natural sand is extracted by a hydromechanized method using a C-42 type dredger, as a result of the technological process, this raw material is washed with a large amount of water, as a result of this technological process, clay and pulverized particles are washed out.

As a result of production and technological processes, this non-metallic building material has the following physical and mechanical properties: ...

The sand is fine, medium, and coarse. River, mountain, and quarry routes. Nonconditioning and recyclables. Fine 0.5-1.5mk, medium 1.0-2.5 mk, large 2.0-5.0 mk. GOST 8736-93 is used in construction: for concrete screeds, masonry, drainage works, road surface construction, in the manufacture of reinforced concrete products, for foundation pouring, plaster, for sandblasting....

Quartz sand for dry mixes fr 0-0.1 mm

Characteristics Fraction — 0-0.1mm ...