| Sr. No. |
Properties |
Specified values as per IS:2049-1995 Type S, HGS/V.L.S |
1.00 MM |
| 1 | Thickness | 1.00 mm (± 10%) | |
| 2 | Resistance to surface wear | 350 (Revolutions) | |
| 3 | Resistance to immersion in boiling water |
| - Mass Increase (%) | 10.0% (maximum) | |
| - Thickness Increase (%) | 11.8% (maximum) | |
| - Appearance | Not worse than 4 | |
| 4 | Resistance to dry heat 180 °C | Not worse than 4 | |
| 5 | Dimentional Stability at Elevated Temperature |
| - Longitudinal (%) | 0.55% (maximum) | |
| - Transverse (%) | 1.025% (maximum) | |
| 6 | Dimentional Stability at 20 °C |
| - Longitudinal (%) | 0.375% (maximum) | |
| - Transverse (%) | 0.60% (maximum) | |
| 7 | Resistance to Impact by small | 20 N (minimum) | |
| 8 | Resistance to Cracking | Not worse than 4 | |
| 9 | Resistance to Schratching | 2.0 N (minimum) | |
| 10 | Resistance to Staining | Not worse than 5 | |
| 11 | Resistance to Colour change (wood standard) |
| - In xenon arc light | Not worse than 6 | |
| - In enclosed carbon arc light | Not worse than 5 | |
| 12 | Resistance to Cigarete burns | Not worse than 3 | |
| 13 | Resistance to steam | Not worse than 4 | |
| 14 | Appearance | Should be free from foreign particles | |
