Content

 For Wall Tiles

 For Floor Tiles

No

Norms

 Unit

EU Standard (EN-159)

Test method

EU Standard (EN-178)

Test method

1

Deviation of size

%

± 0,5

EN198 & TCVN 6415:2005

± 0,5

EN198 & TCVN 6415:2005

2

�ộ vuông góc (Rectangularity)

%

± 0,5

EN198 & TCVN 6415:2005

± 0,5

EN198 &TCVN 6415:2005

3

�ộ cong vênh (Deviation of flatness)

%

± 0,5

EN198

TCVN 6415:2005

± 0,5

EN198 & TCVN 6415:2005

4

Water absorption (by mass)

%

10 - 6

EN99

3 - 6

EN99

5

Modulus of rupture

N/mm²

≥ 12

EN100

≥ 22

EN100

6

Scatch hardness of surface by Mohs scale

Mohs

3 - 7

EN101

3 - 7

EN101

7

Co-efficient of linear thermal expansion from ambient temperature to  100⁰C

m.K^-1

≤ 9x10^-6

EN103

≤ 9x10^-6

EN103

8

 (Chemical resistance)

Group

To sustain of all kind of Acid & Alkali, exception Acid Flohidric & these compound of their

EN122

To sustain of all kind of Acid & Alkali, exception Acid Flohidric & these compound of their.

EN122

9

Component of materials

Semi porcelain

Semi porcelain)