PGS C6
The C6 sand-gravel mixture is sufficiently fine-grained to be used for arranging additional layers of foundations during the installation of road surfaces and roads, playgrounds, parking lots, sidewalks and other surfaces. A durable blend with stable characteristics is the choice for facilities where reliability is required. It is often used for filling and preparing substrates, has the right fraction and is suitable for any load cycle. The material contains a fraction no larger than 20 mm, while the content of the largest fraction of gravel does not exceed 10% of the total volume of the mixture.
The total proportion of stone in the composition should be no more than 85%, and sand – no more than 20%. Another 2-4% will be made up of impurities. According to GOST, they can not be more than 4%.
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