Characteristic
|
Elastomeric Thermoplastic Based Grade & Requirement
|
Plastomeric Thermoplastic Based Grade & Requirement
|
|
E 40
|
E 70
|
E 120
|
P 40
|
P 70
|
P 120
|
Penetration at 25 OC, 0.1 mm, 100 g, 5 s
|
30- 50
|
50- 90
|
90-150
|
30-50
|
50-90
|
90-150
|
|
|
|
|
|
|
|
Softening point, (R&B), OC, Min
|
60
|
55
|
50
|
60
|
55
|
50
|
|
|
|
|
|
|
|
FRAASS breaking point, 1),OC, Min
|
-12
|
-16
|
-20
|
-12
|
-16
|
-20
|
|
|
|
|
|
|
|
Flash point, COC, OC, Min
|
220
|
220
|
220
|
220
|
220
|
220
|
|
|
|
|
|
|
|
Elastic recovery of half thread in ductilometer at 15 OC, percent, Min
|
70
|
70
|
70
|
30
|
40
|
50
|
|
|
|
|
|
|
|
Separation, difference in softening point, R&B, OC, Max
|
3
|
3
|
3
|
3
|
3
|
3
|
|
|
|
|
|
|
|
Viscosity at 150 OC, Poise
|
3-9
|
2-6
|
1-3
|
3-9
|
2-6
|
1-3
|
|
|
|
|
|
|
|
Thin film oven test and tests on residue:
|
a) Loss in mass, percent, Max
|
1.0
|
1.0
|
1.0
|
1.0
|
1.0
|
1.0
|
|
|
|
|
|
|
|
b) Increase in softening point, OC, Max
|
5
|
6
|
7
|
5
|
6
|
7
|
|
|
|
|
|
|
|
c) Reduction in penetration of residue, at 25 OC, percent, Max
|
35
|
35
|
35
|
35
|
35
|
35
|
|
|
|
|
|
|
|
d) Elastic recovery of half thread in ductilometer at 25 OC, Percent, Min
|
50
|
50
|
50
|
35
|
35
|
35
|
|
|
|
|
|
|
|