- Country of manufactureUkraine
- Particle sizeAverage
Improvement of the territory near monuments becomes absolutely easy if all paths, platforms and flower beds are filled up with a color crumb. Inevitable dust, the dirt accumulating on a color crumb is washed away by the first rain, and the crumb shines the pure color again.
The crumb is color, decorative.
The walking paths strewed with a color crumb please a look with the accuracy and purity. Even after any heavy rain on them there is never a dirt. Ubiquitous weeds do not take roots on it also.
Thanks to the high esthetic properties, the color quartz crumb is applied as additional finishing material the boring look urged to improve by usual sulfur or white plaster. It is applied on the fresh not stiffened plaster coat or couplers with method of a prisypaniye and easy cave-in. After that the wall becomes covered by a varnish. It is creative material the whole housing estate allowing to realize the most mad ideas in any scales, whether it be a small piece of a wall or a facade of the house, or even will look elegantly and brightly. Besides it is favourite material of landscape designers, it pour klumbochka of a path and lawns.
So it happened that the quartz crumb received the greatest popularity as a toy in kindergartens and schools, thanks to a wide range of saturated flowers, any child cannot pass near it indifferently. And to teachers with it it is simpler, it is enough to pour out a bag of a multi-colored crumb before children and everything, at least half of day children than are busy, one that is spread from multi-colored stones, others try that to construct. Owing to the physical properties, the quartz crumb has no acute angles, and the child even at desire will not be able to be injured by it.
Production of a color quartz crumb
The color quartz crumb is made of quartz sand by fineness of grains from 2,5mm to 5,5mm. Process of production is divided into three stages.
At the first stage the initial raw materials are sifted through a vibrosieve and in the form of stones the size from 3,2mm to 7,0mm come to the rotational polishing console. Here material loses all acute angles and gets a necessary form and the size.
At the second stage material is washed out from garbage and products of polishing at first in 2% water solution of hydrochloric acid, then in usual water and comes to a drying chamber where at a temperature of 4360C moisture is removed and all species of microorganisms, including viruses are destroyed.
At the third stage material comes to the thermo-sublimation block, here the quartz crumb is painted in a necessary shade and completely to clean the remains of organic solvents from material, the quartz crumb is intensively washed out and dried up again. Then arrives on packing and on a warehouse.
Main properties of a crumb
- It is not toxic
- Wide range of application
- It is ecologically safe
Paper strong packages on 25 kg, packaging in big-races on 2 tons in everyone is also allowed.
Not to swallow. In other cases material does not demand implementation of requirements of safety measures.
To store in the pure place. Not to allow contact of chemically aggressive substances (mineral and organic acids, alkalis, anhydrides, solvents) with material.