Aggregates, which have an important place in concrete production, are the components that occupy around 60-75% of the concrete by volume. Aggregates are divided into two types according to their grain sizes: fine (such as sand, crushed sand, etc.) and coarse (such as gravel, crushed stone, etc.). The most important features sought in aggregates are as follows.
They are hard, durable and void-free,
They do not contain weak grains (such as seashell, wood, coal, etc.)
They are resistant to pressure and abrasion,
They do not contain dust, soil or substances that may damage concrete,
They do not contain flat and long grains,
They do not react harmfully with cement,
It is necessary. Our laboratory reports the suitability of aggregates in line with these requirements as a result of precise measurements and analyses. We continue our services with 25 years of experience in the sector in analyzes carried out by our impartial, independent and competent personnel. While handling this process, we report the chemical and/or physical properties using both instrumental and wet methods with current standards and supporting technological equipment. We follow and implement developments regarding energy materials with National and International Methods (TSE, ISO, ASTM, etc.). You can find our descriptions of our main activities below.
CONCRETE AGGREGATES (TS 706 EN 12620)
TS EN 933-1 Grain Size Distribution
TS EN 933-3 Grain Shape Determination-Flatness Index
TS EN 933-4 Determination of Grain Shape-Shape Index
TS EN 933-7 Percentage of Shells in Coarse Aggregates – Determination of Shell Content
TS EN 933-8 Determination of Fine Aggregates – Determination of Sand Equivalent
TS EN 933-9 Determination of Fine Aggregates – Methylene Blue Test
TS EN 1097-1 Determination of Abrasion Resistance (Micro Deval)
TS EN 1097-2 Determination of Fragmentation Resistance
TS EN 1097-3 Determination of Loose Bulk Density and Void Volume
TS EN 1097-6 Determination of Grain Density and Water Absorption Rate
TS EN 1097-8 Determination of Stone Polishing Value
TS EN 1097-9 Determination of Resistance to Wear Resistance from Studded Tires – Nordic Test
TS EN 1367-1 Determination of Resistance to Freezing and Thawing
TS EN 1367-2 Magnesium Sulfate Test
TS EN 1367-4 Determination of Drying Shrinkage
TS EN 1744-1 Chlorides
TS EN 1744-1 Total Sulfur
TS EN 1744-1 Acid Soluble Sulfate
TS EN 1744-1 Light Organic Pollutants
TS EN 1744-1 Fulvo Acid
TS EN 1744-1 Determination of Humus Presence
TS 13516 Determination of Alkali Reactivity (Determination of Mortar Rod)
ASPHALT AGGREGATES (TS EN 13043)
TS EN 933-1 Grain Size Distribution
TS EN 933-3 Grain Shape Determination-Flatness Index
TS EN 933-4 Determination of Grain Shape-Shape Index
TS EN 933-5 Determination of the Percentage of Crushed and Broken Surfaces in Coarse Aggregates
TS EN 933-6 Evaluation of Surface Properties Flow Coefficient of Aggregates
TS EN 933-9 Determination of Fine Aggregates – Methylene Blue Test
TS EN 1097-1 Determination of Abrasion Resistance (Micro Deval)
TS EN 1097-2 Determination of Fragmentation Resistance
TS EN 1097-3 Determination of Loose Bulk Density and Void Volume
TS EN 1097-5 Determination of Water Content
TS EN 1097-6 Determination of Grain Density and Water Absorption Rate
TS EN 1367-1 Determination of Resistance to Freezing and Thawing