China 3D Ink-Jet Wood Grain Glazed Porcelain Tile, Find details about China Wood Ceramic Tile, Wooden Ceramic Tile from 3D Ink-Jet Wood Grain Glazed Porcelain Tile
Glazed tiles Technical parameters | ||||||
NO. | Item | Unit | Standard requirement | Result | Assessmem | |
1 | Dimension deviation | (%) | Length | ± 0.50 | -0.10~+0.13 | Pass |
Width | ±0.50 | +0.05~+0.30 | ||||
2 | Edge straightness | (%) | High-class product ±0.20 | ±0.07 | Pass | |
3 | Squareness | (%) | High-class product ±0.30 | -0.13~+0.10 | Pass | |
4 | Surface smoothness | (%) | Central flexibility(high-class) | +0.40 | ±0.14 | Pass |
-0.20 | ||||||
Edge flexibility(high-class) | +0.40 | ±0.17 | ||||
-0.20 | ||||||
Angularity(high-class) | ±0.30 | -0.17~+0.11 | ||||
5 | Surface quality (high-class) | - - - | At least 95% tiles have no surface defect found by straight observation from a distance of 0.8m | conform to | Pass | |
6 | Water absorption | (%) | Average 10-20 | E >10% | Pass | |
Single ≥9 | ||||||
7 | Failing strength | N | When thickness ≥7.5mm, average ≥600 | 852.9 | Pass | |
8 | Modulus of rupture | MPa | Average ≥15 | 21.4 | Pass | |
Single ≥12 | 18.2~23.6 | |||||
9 | Hear vibration resistance | - - - | No explosion or crack occurs after 10 heat vibration resistance test. | conforn to | Pass | |
10 | Crack resistance | No crack or spalling on the glaze surface after crack resistance test. | conform to | Pass | ||
11 | Pollution resistance | - - - | No lower than grade 3 for glazed tile after pollution resistance test. | Grade 5 | Pass | |
12 | Acid resistance | - - - | Test for grading after being put into 3% HCI for 4d. | GLA grade | - - - | |
13 | Alkali resistance | - - - | Test for grading after being put into 30g/LKOH for 4d. | GLA grade | - - - |