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Technical Specifications

Regulatory Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Deviation in Length & Width ± 0.5 % ± 0.1 % ISO-10545 -2
Deviation in Thickness ± 5.0 % ± 2.0 % ISO-10545 -2
Straightness of Sides ± 0.5 % ± 0.1 % ISO-10545 -2
Rectangularity ± 0.5 % ± 0.1 % ISO-10545 -2
Surface Flatness ± 0.5 % ± 0.1 % ISO-10545 -2
Colour Correctness Unaltered No Change ISO-10545-16
Glossiness > 80 % Gloss meter

Structural Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Water Absorption ≤ 0.5% ≤ 0.05% ISO-10545-3
Apparent Density > 2.0 gm/cc > 2.28 gm/cc DIN 51082

Massive Mechanical Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Flexural Modulus of Rupture > 35N/mm2 > 40N/mm2 ISO-10545-4
Flexural Breaking Strength > 1300 N > 2000 N ISO-10545-4
Impact Resistance > 0.55 ISO-10545-5

Surface Mechanical Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Deep Abrasion Resistance ≤ 175 mm3 ≤ 132 mm3 ISO-10545-6
MOH’s Hardness > 6 8* EN 101

Thermal Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Frost Resistance No Damage Frost Proof ISO-10545-12
Thermal Shock Resistance No Damage No Damage ISO-10545-9
Moisture Expansion NIL NIL ISO-10545-10
Thermal Expansion < 9.0 X 10-6 < 9.0 X 10-6 ISO-10545-8

Chemical Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Chemical Resistance No Damage No Damage ISO-10545-13
Stain Resistance Resistant Resistant ISO-10545-17

Safety Properties

Characteristic ISO
Standard
Sentosa
Value
Test
Method
Slip Resistance (Friction Co-Efficient) > 0.40 > 0.04 ISO-10545-17