| email for info | central stn home | colours & sizes | design | technical specs |
| viva | central station | technical specifications | |
| test |
standard |
req'd value | test result | |
| usage | high traffic | |||
| dimensions | EN 98 | various | conforms | |
| surface resistance Mohs scale | EN 101 | min. 6 | 6 | |
| water absorption | ISO 10545-3 | <=0.5% | <0.2% | |
| bending strength | ISO 10545-4 |
>1300N R>=35N/mm2 |
S>2500N R>55 |
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| deep abrasion resistance | ISO 10545-7 | min 3 | 4-5 | |
| 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 | class GLB & GA | ||
| stain resistance | ISO 10545-14 | min class 3 | class 5 | |
| slip resistance | DIN51130 | R9 | R9 | |
| slip resistance | ASTM C 1028 | >0.60 |
dry - 0.69-0.75 wet - 0.63-0.68 |
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