GVT/PGVT

SR. NO. Characteristics Standard As Per ISO 13006/EN 14411 Group BIA Mean Value Of Wahlstand Vitrified Polished GVT Mean Value Of Wahlstand Vitrified Matt Gvt Test Method
Regulatory Properties
1 Deviation In Length & Width ±0.50% ±0.10% ±0.10% ISO-10545-2
2 Deviation In Thickness ±5.00% ±4.00% ±4.00% ISO-10545-2
3 Straightness Of Sides ±0.50% ±0.10% ±0.10% ISO-10545-2
4 Rectangularity ±0.50% ±0.10% ±0.10% ISO-10545-2
5 Surface Flatness ±0.50% ±0.20% ±0.20% ISO-10545-2
6 Color Difference Unaltered No Change No Change ISO-10545-16
7 Glossiness As Per MFG. >90 % Min. 4 % Glossometer 60*
8 Surface Quality Min. 95 % Tiles Should Be Free From Visible Conforms Conforms ISO-10545-2
Structural Properties
1 Water Absorption % ≤0.50 % E ≤0.05 % E ≤0.05 % ISO-10545-3
2 Apparent Density > 2.0 gm/cc > 2.10 gm/cc > 2.10 gm/cc DIN 51082
Massive Mechanical Properties
1 Flexural Modulus Of Rupture Min. 35N/mm2 Min. 40N/mm2 Min. 40N/mm2 ISO-10545-4
2 Flexural Breaking Strength In N Min. 1300 N > 2000 N > 2000 N ISO-10545-4
3 Impact Resistance As Per Mfg. Min.0.55 Min.0.55 ISO-10545-5
4 D.C.O.F AcuTest Wet As Per Mfg. ≥0.60 < 0.42 DCOF (wet) ANSI A137.1-2012
5 D.O.F(M) As Per Mfg. ≥0.60 < 0.42 ANSI A137.1-2012
Surface Mechanical Properties
1 Surface Abrasion Resistance As Per Mfg. Min. Class 3 Min. Class 4 ISO-10545-7
2 Moh's Hardness As Per Mfg. Min. 4 Min. 5 EN 101
Thermo Hydrometric Properties
1 Frost Resistance No Damage No Damage No Damage ISO-10545-12
2 Thermal Shock Resistance No Damage No Damage No Damage ISO-10545-9
3 Moisture Expansion Nil Nil Nil ISO-10545-10
4 Thermal Expansion (COE) Max. 9.0 x 10+6 Max. 6.5 x 10-6 Max. 6.5 x 10-6 ISO-10545-8
5 Crazing Resistance As Per Mfg. Min. 10 Cycle Min. 10 Cycle ISO-10545-11
Chemical Properties
1 Resistance Of House Hold Chem. No Damage No Damage* No Damage* ISO-10545-13
2 Resistance To Staining Resistant No Damage No Damage* ISO-10545-14
Safety Properties
1 Slip Resistance As Per Mfg. ≥ 0.60 < 0.42 DCOF (wet) ANSI-326.3
2 Fire Resistance As Per Mfg. Fire Proof Fire Proof N.A
3 Lead & Cadmium Given Off By Glazed Tiles As Per Mfg. Dose Not Yield pb & cd Dose Not Yield pb & cd ISO-10545-15
*Glossiness 90% With Nano Technology In PGVT *Except Hydrofluoric Acid it's Compound

WALL TILES

SR NO. CHARACTERISTICS WALL TILES IS 13753/EN-159B III GROUP B III WAHLSTAND VALUE
DIMENSION & SURFACE QUALITY
1 Dimension & Surface Quality ± 0.5% ± 0.2%
2 Deviations in Thickness ± 0.6mm ± 0.2mm
3 Straightness of sides ± 0.3% ± 0.2%
4 Rectengularity ± 0.5% ± 0.3%
5 Surface Flatness ± 0.5% ± 0.3%
6 Surface Quality Min 95% of Tiles should be free from visible defects. Min 95% of Tiles
PHYSICAL PROPERTIES
1 Water Absorption > 10 % 14 to 17 %
2 Bending Strenght > 150 Kg/Cm2 > 200-250 Kg/Cm2
3 Scratch Hardness Min 3 Moh's Min 3 Moh's
4 Crazing Resistance 1 Cycle 3 Cycle
CHEMICAL PROPERTIES
1 Staining Resistance Min Class 2 Resistance
2 Household Chemicals Min Class B &Resistance
3 Scratch Resistance Min 3 Min 3
Massive Mechanical Properties
1 Thermal Shock Resistant to 10 Cycles CONFORMS
2 Thermal Expansion Max-9E-06 CONFORMS

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