SL.
No.
|
Properties
|
Unit
|
Specified
Value as per IS:2046, 1995 Type S-CGS
|
Typical
Value
|
1. |
Thickness |
mm |
3.0
+/-0.25 |
3.1 |
2. |
Resistance
to Surface Water |
Rev. |
350
min |
390 |
3. |
Resistance to Immersion in Boiling Water
Increase
in Thickness |
Increase
in Weight |
Appearance |
|
|
3.00 |
2.8 |
Not
worse than 4 |
|
|
4. |
Resistance
to Dry Heat at 180° |
Grade |
Not
worse than 4 |
5 |
5. |
Dimensional
Stable at Deviated Temperature
|
|
|
|
6. |
Dimensional
Stability at 20°C
|
|
|
|
7. |
Resistance
for Scratching |
N |
2.0
N |
2.4 |
8. |
Resistance
to Staining
Acetone |
Coffee |
Sodium
Hydroxide (25% Solution) |
Hydrogen
Peroxide (30% Solution) |
Shoe
polish |
Citric
Acid (10% Solution) |
|
Grade
Grade
Grade
Grade
Grade
Grade |
Not worse than 5
Not worse than 5
Not worse than 5
Not worse than 5
Not worse than 5
Not worse than 5 |
6
6
6
6
6
6 |
9. |
Resistance
to Colour change
in
Xenon Are Light |
in
Enclosed Carbon Arc Light |
|
Grade
Grade |
Not worse than 6
Not worse than 5 |
6
5 |
10. |
Resistance
to Cigarette Burns |
Grade |
Not
worse than 3 |
4 |
11. |
Resistance
to Stream |
Grade |
Not
worse than 4 |
5 |
12. |
Resistance
to Moisture |
Grade |
Not
worse than 4 |
5 |
13. |
Flexural
Modulus |
mpa |
10,000
(min.) |
11,300 |
14. |
Flexural
Strength |
mpa |
100
(min) |
115 |
15. |
Tensile
Strength |
mpa |
70
(min) |
90 |