No.

Test item

Unit

GB/T4100.1-2006

 

Test result

Result

1.

Length tolerence

Mm

Length

600± 1.0

599.7~600.0

Passed

2.

Side straight

%

± 0.2

 

-0.04~ +0.05

Passed

3.

Right angle

%

± 0.2

 

-0.05~ +0.04

Passed

4

Surface Flatness

(%)

Center curvature

± 0.2

-0.04~+0.04

Passed

5

Surface quality

—–

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

 

No visible defects

Passed

             

6

Water absorption

%

Mean value E≤ 0.5

 

0.08

Passed

     

Single value≤ 0.6

 

0.06~0.10

 

7

Breaking pressure

N

When the thickness is ≥ 7.5mm, the average shall be ≥ 1300

 

1764.6

Passed

8

Modulus of rupture

MPa

Mean value≥ 35

 

37.2

Passed

     

Single value≥ 32

 

36.6~38.0

 

9

Luster degree

≥ 55

 

70-73

Passed

10

Abrasion resistance

Mm3

≤ 175

 

131

Passed

11

Resistance to frost

—–

No crack or peeling.

 

No

Passed

12

Resistance to Household Chemical Reagent

—–

Not lower than UB level

 

UA level

Passed

13

Resistance to Chemical of swimming pool

—–

Not lower than UB level

 

UA level

Passed