The offer of „Chwałków I” granite mine includes aggregates for concrete with the following fractions:
- Coarse aggregate 2-8 mm
- Coarse aggregate 8-16 mm
- Coarse aggregate 16-22 mm
- Coarse aggregate 2-22 mm
- Fine aggregate 0-2 mm
Aggregates intended for the production of concrete or precast concrete products require compliance with the harmonized standard PN-EN 12620 Aggregates for concrete, and constant quality supervision under the Factory Production Control System and CE Marking. Our aggregates for concrete also have the Factory Production Control Certificate No. 1023-CPR—0365 F and are rated in the 2+ system.
Grits from the “Chwałków” mine are characterized by excellent technical and strength parameters, which are confirmed by systematic laboratory tests.
Certificates and Declarations of Performance
|Certificate of Factory Production Control for products compliant with the PN-EN 12620 standard - Chwałków I Granite Mine
|Certificate of Factory Production Control for products compliant with the PN-EN 13043 standard - Chwałków I Granite Mine
|Certificate of Factory Production Control for products compliant with the PN-EN 13450 standard - Chwałków I Granite Mine
Grits obtained from the Chwałków deposit are characterized by perfect technical and endurance parameters confirmed by systematic examination.więcej
We produce stone for hydraulic engineering in accordance with the PN-EN 13383-1.więcej
Aggregates for construction and road engineering
Our products are suitable for use in construction and road engineering.więcej