TRIESTA NOIR

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TECHNICAL SPECIFICATION


Test Discription Standard As Per ISO-13006/en14411 Group Bia Mean Value Of Accord Slab Pgvt Mean Value Of Accord Slab Gvt
Deviation in length & width ±0.5 % ±0.1 % ±0.1%
Deviation in thickness ±0.5 % ±4.0 % ±4.0%
Straightness in side ±0.5 % ±0.1 % ±0.1%
Rectangularity ±0.5 % ±0.1 % ±0.1%
Surface flatness ±0.5 % ±0.2 % ±0.2%
Color difference Unaltered No change No change
Glossiness As per mfg. Min. 90% Min. 90%
Water absorption < 0.50 % ≤0.05 % (±0.02 %) ≤0.05 % (±0.02 %)
Apparent density > 2.0 g/cc > 2.10 g/cc > 2.10 g/cc
Modulus of rupture Min. 35 N/mm² Min. 40 N/mm² Min. 40 N/mm²
Breaking strength Min. 1300 N Min. 3000 N Min. 3000 N
Impact resistance As per mfg. Min. 0.55 Min. 0.55
Surface abrasion resistance As per mfg. Min. Class-3 Min. Class-3
MOH’s hardness As per mfg. Min. 4 Min. 5
Frost resistance No damage No damage No damage
Thermal shock resistance No damage No damage No damage
Moisture expansion Nil Nil Nil
Thermal expansion (COE) Max. 9.0 x 10-6 Max. 6.5 x 10-6 Max. 6.5 x 10-6
Chemical resistance No damage No damage No damage
Stain resistance Resistant Resistant Resistant
Slip resistance As per mfg. > 0.40 > 0.40
Crazing resistance As per mfg. Min. 10 Cycle Min. 10 Cycle