| email for info | stonehenge | colours & sizes | specs |
| lea | stonehenge | technical specifications | |
| test |
standard |
req'd value | test result | |||
| usage | heavy traffic | |||||
| surface resistance Mohs scale | EN 101 | min. 6 | 9 | |||
| water absorption | ISO 10545-3 EN 99 | <0.5% | <0.05% | |||
| bending strength | EN 100 |
R>=27N/mm3 |
45-55 |
|||
| deep abrasion resistance | EN 102 | 250N/mm3 | 115-135 | |||
| thermal expansion | EN 103 | <9x10-6 | 7x10-6 | |||
| slip resistance | DIN 51130 (R) | R9 | Savanna & Serena R9 | |||
| Cardoso & Grafite R11 | ||||||
| slip resistance | ASTM | wet | dry | |||
| Savanna & Serena | .50 | .73 | ||||
| Cardoso | .61 | .73 | ||||
| Grafite | .62 | .74 | ||||
| resistance thermal shock | ISO 10545-9 | resistant | ||||
| hair cracking resistance | ISO 10545-11 | resistant | ||||
| frost resistance | ISO 10545-12 | resistant | ||||
| chemical resistance | ISO 10545-13 | AA | ||||