Characteristic

LOPO Specification

EN14411:2012

Test Reference

Dimensions and surface quality

Length

±1%/max.±1mm

±2%

ISO10545-2

Width

±1%/max.±1.5mm

±2%

Thickness

±10%/max.±1.0mm

±10%

Straightness of Sides

±0.5%/max.(L:±2mm;W:±0.5mm)

±1%

Rectangularity

 ±0.5%/max.±1mm

±1%

Surface Flatness

Centre Curvature

±1%

±1%

Edge Curvature

±1%

±1%

Warpage

±1%

±1.5%

Surface Quality

Fulfilled

A minimum of 95% shall be free from visible defects that would impair the appearance of a major area of tiles

Physical properties

Water Absorption

3-7.5%

6-10%

ISO10545-3

Breaking Strength

Average>2700 N

≥750 N

ISO10545-4

Modulus of Rupture

Average>15 MPa

Average≥9 MPa

ISO10545-4

Abrasion Resistance

<460 mm³

Max. 1062 mm³

ISO10545-6

Resistance to Thermal Shock

Fulfilled

Pass according to EN ISO 10

545-1

ISO10545-9

Freeze-thaw Resistance

Fulfilled

Pass according to EN ISO 10545-1

ISO10545-12

Moisture Expansion

<0.02%

Declared value

ISO10545-10

Reaction to Fire

Class A1

Class A1 or A1FL

Chemical properties

Resistance to low concentrations of acids and alkali

ULA

Declared Value

ISO10545-13