TECHNICAL SPECIFICATION FOR
600x1200MM GVT TILES
|
Characteristics
|
Requirement as per IS 15622: 2017 < E ≤ 0.08 Group Bla
|
Requirement as per 150 13006 ≤ 0.5% Group Bla
|
Our Values
|
Test Method
|
| (A) Dimension & Surface Quality |
| (i) Length & Width |
±0.1% |
±0.3% |
±0.1% |
IS 13630 Part 1 / ISO 10545-2 |
| (ii) Thickness |
±5.0% |
±5.0% |
±4.0% |
| (iii) Straightness of Side |
±0.1% |
±0.3% |
±0.1% |
| (iv) Rectengularity |
±0.1% |
±0.3% |
±0.1% |
| (v) Surface Flatness |
| (a) Center curvature (%) (max. Deviation) |
±0.5% |
±0.4% |
±0.2% |
| (b) Edge curvature (%) (max. Deviation) |
±0.5% |
±0.4% |
±0.2% |
| (c) Corner warpage (%)(max. Deviation) |
±0.5% |
±0.4% |
±0.2% |
| (vi) Surface Quality |
Min. 95% of tiles will be free from visible defects |
Min. 95% of tiles will be free from visible defects |
Min. 95% of tiles will be free from visible defects |
| (B) Physical Properties |
| (i) Water Absorption |
Av E ≤ 0.08%, Individual 0.1 max |
Av≤ 0.5%, Individual 0.6% max |
Avg. Es 0.08% |
IS 13630 Part 2/ ISO 10545-3 |
| (ii) Modulus of Rupture [N/mm2] |
Av 35, Individual 32 min |
Av 35, Individual 32 min |
Avg, 35 Ind 32 |
IS 13630 Part 6/ISO 10545-4 |
| (iii) Breaking Strength in N |
Min. 1300 |
Min. 1300 |
Min. 1300 |
| (iv) Moisture Expansion in mm/m |
0.02 |
Test Method Available |
0.02 |
IS 13630 Part 3/ISO-10545-10 |
| (v) Scratch Hardness of surface (Mohs) |
Min 5 |
N/A |
Min.5 (for VC & RT), Min.3 (for Polished) |
IS 13630 Part 13 |
| (vi) Resistance to Abrasion of glazed tiles(Class I to V) |
Min II |
Abrasion Class & Cycle passed |
Class-V (for VC & RT). Class-III (for Polished) |
IS 13630 Part 11 /ISO 10545-7 |
| (vii) Coefficient of linear thermal expansion from embiant temperature to 100° C |
6 X 10° K' Max |
Test Method Available |
Max 6 X 10 K max |
IS 13630 Part 4/ ISO 10545-8 |
| (viii) Thermal Shock Resistance |
10 cycle min |
Test Method Available |
10 cycle passed |
IS 13630 Part 5/ISO-10545-9 |
| (ix) Crazing Resistance |
4 cycle 7.5bar min |
Required |
4 cycle passed |
IS 13630 Part 9/ISO 10545-11 |
| (x) Impact Resistance as Co-efficient of Re stitution |
0.55 min |
Required |
Min 0.55 |
ISO 10545-5 |
| (xi) Frost Resistance |
Required |
Required |
100 Cycle Passed |
IS 13630 Part 10/ISO 10545-12 |
| (C) Chemical Resistance (glazed Tiles) |
| (i) Stain Resistance |
Min Class 1 |
Min Class 3 |
Min Class-1 |
IS 13630 Part 8 &ISO 10545-14 |
| (ii) Resistance to household chemicals |
Min Class AA |
Min Class GB |
Min Class AA |
IS 13630 Part 8/ ISO 10545-13 |
| (iii) Resistance to acids and alkalis (with exception of hydrofluoric acid and
its compounds) |
Required if agreed |
Declared Value' |
Min Class AA |
