Performance data
Product requirements and Concord values based on ISO/SNI 13006:2018 for polished granite tile.
| Description | Method | Standard ISO/SNI 13006:2018 Requirement | Concord Values Class BIa Polish Granite Tile |
|---|---|---|---|
| Dimension (Length and width) | ISO 10545-2 | ± 0.3% | ± 0.1% |
| Thickness | ISO 10545-2 | ± 5% | ± 3% |
| Straightness of side | ISO 10545-2 | ± 0.3% | ± 0.2% |
| Rectangularity | ISO 10545-2 | ± 0.3% | ± 0.2% |
| Center Curvature & Edge Curvature | ISO 10545-2 | ± 0.4% | ± 0.3% |
| Warpage | ISO 10545-2 | ± 0.4% | ± 0.3% |
| Water Absorption | ISO 10545-3 | Ev ≤ 0.5% | Ev ≤ 3% |
| Breaking Strength | ISO 10545-4 | ≥ 1300 N | ≥ 1400 N |
| Modulus of Rupture | ISO 10545-4 | Min 35 N/mm² | ≥ 36 N/mm² |
| Abrasion Resistance | ISO 10545-7 | Report abrasion class and cycles passed | Class 3 |
| Crazing Resistance | ISO 10545-11 | Required | Required |
| Frost Resistance | ISO 10545-12 | Not Required | Not Required |
| Acid/Alkali Resistance | ISO 10545-13 | Test method available | Class GLB |
| Household and swimming pool salt | ISO 10545-13 | Minimum Class B | Class A |
| Resistance to Staining | ISO 10545-14 | Minimum class 3 | Class 4 |
Logistics reference
Standard packing configuration for Concord polished granite tile formats.
| Size | Class | Pieces / Box | SQM / Box | Weight / Box (kg) | Weight / Pallet (kg) | Qty Box / Pallet | Information |
|---|---|---|---|---|---|---|---|
| 60 × 60 | BIa | 4 | 1.44 m² | 25.75 | ± 1,030 | 40 | Floor Tile |
| 60 × 120 | BIa | 2 | 1.44 m² | 28.85 | — | 40 | Floor & Wall Tile |
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