Slate 
TECHNICAL INFORMATION
 |
| Water absorption |
|---|
| Norms: |
| ISO 10545.3 |
| Required Standards: |
| ≤ 0,5 % |
| • Fiandre Value: |
| 0,01% ÷ 0,04% |
 |
| Sizes |
|---|
| Norms: |
| ISO 10545.2 |
| Required Standards: |
| Lenght and width ±0,6% max Thickness ±5,0% max Linearity ±0,5% max Wedging ±0,6% max Warpage ±0,5% max |
| • Fiandre Value: |
| ±0,2% ±0,3% (15X15 cm) ±5,0% ±0,2% ±0,3% (15x15 cm) ±0,2% ±0,3% (15x15 cm) ±0,2% |
 |
| Bending strenght |
|---|
| Norms: |
| ISO 10545.4 |
| Required Standards: |
| ≥ 35 N/mm² |
| • Fiandre Value: |
| 52 N/mm² |
 |
| Resistance to deep abrasion |
|---|
| Norms: |
| ISO 10545.6 |
| Required Standards: |
| ≤ 175 mm³ |
| • Fiandre Value: |
| 128 mm³ |
 |
| Thermal expansion coefficient |
|---|
| Norms: |
| ISO 10545.8 |
| Required Standards: |
| ≤ 9 MK¹ |
| • Fiandre Value: |
| 7 MK¯¹ |
 |
| Thermal shock resistance |
|---|
| Norms: |
| ISO 10545.9 |
| Required Standards: |
| Testing method available |
| • Fiandre Value: |
| Resistant |
 |
| Frost resistance |
|---|
| Norms: |
| ISO 10545.12 |
| Required Standards: |
| No sample must show alterations to surface |
| • Fiandre Value: |
| Frost proof |
 |
| Chemical resistance |
|---|
| Norms: |
| ISO 10545.13 |
| Required Standards: |
| No sample must show visible signs of chemical attack (acids-basis-additives for swimming) except for products containing hydrofluoric acid and derivates |
| • Fiandre Value: |
| Unaffected |
 |
| Color resistance to light |
|---|
| Norms: |
| DIN 51094 |
| Required Standards: |
| No sample must show noticeable colour change |
| • Fiandre Value: |
| No change in brightness or color |
 |
| Brightness (Polished) |
|---|
| Norms: |
| Required Standards: |
| • Fiandre Value: |
| More or equal than natural marbre and granite, polished or honed |
 |
| Skid resistance Average coefficient of friction |
|---|
| Norms: |
| BCR |
| Required Standards: |
| - |
| • Fiandre Value: |
| GA: 0,61 GB: 0,60 CA: 0,60 |
 |
| Stain Resistance |
|---|
| Norms: |
| ISO 10545.14 |
| Required Standards: |
| • Fiandre Value: |
| Resistant to stain |
NOTES
• Average value of production
Required Standards according to the ISO 13006 (European norms) tiles of the B1a category and fully vitrified.
GA Dry Rubber
GB Wet Rubber
CA Dry Leather
Feed Rss