
ATS STONE LTD.
HEAD OFFICE
1303 SOFIA - BULGARIA
37 Pozitano Str.
t: +359 2 939 08 46
f: +359 2 939 08 40
office@atsstone.com
sales@atsstone.com
About us
"ATS-STONE" Ltd is created in spring of 2009. The main activity is extraction and commerce with Vratza Limestone. The "RAVNISHTE" quarry was opened in 2008.
"ATS-STONE" Ltd offers to it’s clients shaped blocks 3-9 m3. The Vratza stone is well known and often used from architects worldwide for public and residential projects, as ventilated facades, architectural details, internal flooring, stairs, wall claddings, fireplaces with high quality, in accordance with the international standards.
Company delivers also and ready products processed from it’s own blocks on clients demands.
MISSION
Delivering of high quality standard services and commitment to the international market.
PRODUCTION DETAILS
• BLOCKS:
3 - 9 m³, The technology of extraction, allows production of blocks with custom dimensions
• ON CUSTOMER’S DEMAND:
SLABS with different surface finishing: raw sawn, honed, polished, antiqued, bush-hammered, dimensions: max. height: 170 cm, max. length: 300 cm; min thickness is
2 cm.
• CUT-TO-SIZE ELEMENTS
for interior & exterior use with different surface finishing: honed, polished, antiqued (brushed), bush-hammered, rustic face, split-face
• MASSIVES
Vratza limestone
SPECIFICATIONS / AVERAGE VALUES
| Density | 2.25 - 2.30 g/cm³ |
| Specific density | 2.67 - 2.70 g/cm³ |
| Pore volume | 13.86 - 16.67% |
| Pore coefficient | 0.161 - 0.200% |
| Water absorption | 2.55 – 3.66% |
| Compressive strength in dry conditions | 795.80 – 825.00 x105 Ра |
| Compressive strength in water saturation | 692.80 – 733.00 x105 Ра |
| Compressive strength in frozen conditions | 657.10 – 673.50 x105 Ра |
| Frost-resistance coefficient | 0.80 - 0.85 |
| Abrasion coefficient /De Valt/ | 3,8 – 4.0 % |