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||Download|
|Certificate of Factory Production Control for products compliant with the PN-EN 13043 standard - Chwałków I Granite Mine||Download|
|Certificate of Factory Production Control for products compliant with the PN-EN 13450 standard - Chwałków I Granite Mine||Download|
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