| Grade TG-1540 |
Specification |
Typical Result* |
Test Method |
| Binder............................................. |
Synthetic rubber / NR |
Synthetic Rubber/NR |
|
| Cork Grain Size.............................. |
1 to 2 mm |
1 to 2 mm |
|
Physical Characteristics
Hardness, Shore A.............................
Compressibility at 400 PSI(%)..............
Recovery after (%).............................
Tensile Strength (Kg/cm2).................. |
55 +/- 10
40 ~ 60
80 min
6.63 min |
52
42.00
83.6
17.59 |
IS: 3400(Part II)-1965
IS:4253(Part II)-1980
(clause 7.5)
IS:4253(Part II)-1980
(clause 7.5)
IS:4253(Part II)-1980
(clause 7.4) |
| Flexibility (Thickness X 3) |
NO cracks |
NO cracks |
IS:4253(Part II)-1980
(clause 7.7) |
Volume Change After Immersion
ASTM no.3 Oil,70 hrs @100deg C(%). |
40% Max |
35.05 |
IS:4253(Part II)-1980
(clause 7.8) |