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by Stone & Sannini - EKA Group

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Tecno<br />

TECHNICAL CHARACTERISTICS<br />

Technical data<br />

technical<br />

characteristics norms EN-norm values <strong>Sannini</strong> values<br />

length<br />

thickness<br />

straightness<br />

of sides<br />

rectangularity<br />

surface flatness<br />

centre curvature<br />

surface flatness<br />

edge curvature<br />

surface flatness<br />

warpage<br />

surface quality<br />

water<br />

absorption<br />

modulus<br />

of ropture<br />

scratch hardness<br />

of surface<br />

(Mohs)<br />

abrasion<br />

resistance<br />

linear thermal<br />

expansion<br />

thermal shock<br />

resistance<br />

res. to household<br />

chemical swimming<br />

pool water cleansers<br />

resistance to acid<br />

and alkalis<br />

frost<br />

resistance<br />

sliding<br />

resistance<br />

UNI EN 98 ± 1,5% max.<br />

corresponding<br />

UNI EN 98<br />

UNI EN 98<br />

UNI EN 98<br />

UNI EN 98<br />

UNI EN 98<br />

UNI EN 98<br />

UNI EN 98<br />

UNI EN 99<br />

UNI EN 100<br />

UNI EN 101<br />

UNI EN 102<br />

UNI EN 103<br />

UNI EN 104<br />

ISO 10545<br />

ISO 10545<br />

UNI EN 202<br />

ASTM/C 1026<br />

DM 236/89<br />

± 10% max.<br />

± 10% max.<br />

± 1,5% max.<br />

± 1% max.<br />

± 1% max.<br />

± 1,5% max.<br />

percentage of acceptable<br />

tiles in the lot free<br />

visible defects 95 min.<br />

average value 310N/mm 2 > 25,2 N/mm 2<br />

unglazed tiles 5 min.<br />

removed volume in mm 3 771max.<br />

coefficient linear thermal<br />

expansion from ambient<br />

temparature 0,40 µ = 0,64<br />

FORMATI<br />

38x38 sp. 1,4<br />

15x15in h. 0,55in<br />

28x28 sp. 1,1<br />

11x11in h. 0,43in<br />

14x28 sp. 1,1<br />

5,5x11in h. 0,43in<br />

28x34 sp. 1,2<br />

11x13,5in h. 0,48in<br />

gradino<br />

step<br />

Stufe<br />

marche<br />

34x34 sp. 1,7<br />

13,5x13,5in h. 0,67in<br />

angolare<br />

corner step<br />

Stufenecke<br />

angle<br />

9x28 sp. 1<br />

3,5x11in h. 0,4in<br />

battiscopa<br />

skirting<br />

Sockel<br />

plinthe<br />

55

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