4mm iridescent glass mosaic tiles with mesh-back,easy to pave for swimming pool G455030

NO.

Inspection Item

Unit

European standards

Inspection Result

Qualified or failed

1

Length & width

mm

±0.6

-0.01~+0.01

Qualified

±0.5

-0.01~+0.01

Qualified

2

Thickness

%

±5

-0.5~+0.75

Qualified

3

Squareness

%

±0.2

-0.03~+0.04

Qualified

4

Water Absorption

%

≤0.5

0.09

Qualified

0.09-0.12

Qualified

8

Breaking Strength

N

Thickness≥7.5mm, not less than 1300N

2036N

Qualified

6

Rupture Modulus

Mpa

Average≥35 Mpa
individual ≥32

40.6

Qualified

39.10~40.60

Qualified

7

Resistance to surface abrasion of glazed tiles

-

Report abrasion class and cycles passed

Class 3 feature visible at 750 revolutions

Qualified

8

Crazing resistance

-

Required

Fully resistant

Qualified

9

Slip resistance (Ramp test)*

-

Manufacturer to state value and test method used

Mean overall acceptance angle 7.8° Slip resistance assessment group R9

Qualified