Technical specification of vitreous sanitaryware as per is
2556 (part i) : 1994/2004 |
| NAME OF TEST |
AS PER IS2556 ( Part I)1994 |
Atlas Exports TEST VALUES |
|
1. Crazing Test |
No Crazing up to 2 cycle up to 5 hrs Each Cycle or 10 hours At Pressure 0.34 to
0.37 mps. |
No problem up to 4 cycle and no crazing |
|
2. Water Obsorption |
Average value should not exceed more than 0.5% |
Max 0.30% show better vitrification |
|
3. Modulus of Repture |
Not less than 60 mps. |
Min. 70 mps. / Min 80 mps. |
|
4. Chemical Resistance |
No loss of reflectivity of the glaze when compared with control sample |
No loss of reflectivity of the glaze when compared with control sample |
|
5. Resistance to staining and Burning |
No stain shall remain on either of test piece |
No stain shall remain on either of test piece |
|
6. Wavy finish |
None on all visible surface |
None on all visible surface |
|
7. Discoloration |
None on all visible surface |
None on all visible surface |
