S.No. |
Test Description |
I.S.- 4457:2007 |
Hi-Traffic Pavers Series |
Test Method |
A) Dimension Quality |
|
|
IS 4457:2007 Annex B |
1 |
Deviation in Length & Width |
±0.75% |
±0.4% |
2 |
Deviation in Thickness |
±5% |
±4% |
3 |
Straightness of Sides |
±0.5% |
±0.3% |
4 |
Rectangularity |
±0.6% |
±0.3% |
5 |
Surface Flatness |
±0.5% |
±0.3% |
6 |
Surface Quality |
Min 95% |
Min 95% |
B) Physical Properties |
|
|
|
1
|
Water Absorption
|
<0.5%
|
<0.5%
|
IS 4457:2007 Annex C
|
2
|
Scratch Hardness of Surface (Moh's scale)
|
_
|
>7
|
IS 13630 part 13
|
3
|
Flexural Strength (Average MOR)
|
>35N/mm2
|
>35N/mm2
|
IS 4457:2007 Annex D
|
4
|
Breaking Strength
|
>1300N
|
>1800N
|
IS 4457:2007 Annex D
|
5
|
Impact Resistance
|
Manufacturer to declare
|
>0.55
|
IS 13630-14
|
6
|
Deep Abrasion resistance (Unglazed tile)
|
<175mm3
|
<120mm3
|
IS 4457:2007 Annex E
|
7
|
# Skid Resistance
|
|
|
|
a) Skid Resistance - Ramp Test
|
Manufacturer to declare
|
>R9
|
DIN 51130
|
b) Coefficient of Friction
|
>0.42
|
ISO 10545 -17 /ANSI A 326.3
|
8
|
Frost Resistance
|
_
|
No damage
|
IS 13630-10
|
9
|
Density (gm/cc)
|
>2.0
|
>2.2
|
IS 13630 part 2
|
10
|
Moisture Expansion
|
Manufacturer to declare
|
<0.3mm/m
|
IS 13630-part 3
|
11
|
Color Resistance to UV Light
|
_
|
No change in color
|
DIN 51094
|
C) Chemical Properties
|
|
|
|
1
|
Resistance to Concentrated HNO3 & H2SO4 Acid (wt. Loss)
|
< 1.5 %
|
< 0.8 %
|
IS 4457:2007 Annex G
|
2
|
Resistance to Chemicals
|
|
|
IS 4457:2007 Annex F /ISO 10545-13
|
a) Resistance to Low concentrations of acids & alkalies
|
Manufacturer to declare
|
ULA
|
b) Resistance to High concentrations of acids & alkalies
|
Manufacturer to declare
|
UHA
|
c) Resistance to household chemicals and swimming pool salts
|
UB
|
UA
|
3
|
Stain Resistance
|
Resistant
|
Resistant
|
IS 13630 part 7 /ISO
10545-14
|
D) Thermal Properties
|
|
|
|
1
|
Linear Thermal Expansion
|
<7x10-6K-1
|
<7x10-6K-1
|
IS 13630 part 4 / ISO 10545-8
|
2
|
Thermal Shock Resistance
|
10 Cycle, Min
|
No damage
|
IS 13630 part 5 /ISO 10545-9
|