Semi-Rigid Polyrethane Elastomers Specifications
 |
| This table only features currently offered products. To compare a complete list of current and discontinued products and their specifications, please view the Legacy Products Specification Table. Please note that product titles link to respective product pages. Products are listed in order of Shore Hardness. |
Mix Ratio (by wt.) |
Mix Ratio (by vol.) |
Cast Thick. |
Gel Time (min.) @ 77°F |
Demold Time (hr.) @ 77°F |
Shore Hardness |
Mixed Viscosity (cps) |
Density (g/cc) |
Volumetric Yield (in.3/lb.) |
Shrink (in./in.) |
Tensile Strength (psi) |
Elongation (%) |
Tear Strength (ppi) |
Deflection Temp (°F) |
Color |
|
46:100 |
1:2.5 |
4" |
10-15 |
24 |
75-85A |
630 |
1.08 |
25.6 |
0.002 |
1,420 |
400 |
– |
– |
Translucent White | |
58:100 |
1:2 |
4" |
10-15 |
24 |
85-95A |
600 |
1.09 |
25.4 |
0.002 |
1,940 |
500 |
– |
– |
Translucent White | |
100:40 |
– |
4" |
23 |
16 |
90A |
2,000 |
1.06 |
26.6 |
0.0005 |
1,500 |
460 |
350 |
– |
Amber |
|
77:23 |
– |
4" |
30 |
10 |
87A |
10,000 |
1.04 |
26.5 |
0.0018 |
2,100 |
650 |
350 |
– |
Black |
|
100:40 |
100:39 |
2" |
30 |
24 |
95A |
2,400 |
1.04 |
26.5 |
0.0002 |
2,550 |
430 |
325 |
– |
Dark Amber |
|
69:31 |
– |
4" |
10 |
5 |
97A |
6,000 |
1.04 |
26.5 |
0.0014 |
2,800 |
500 |
415 |
– |
Black |
|
100:50 |
100:50 |
3/4" |
15-25 |
24 |
60D |
750 |
1.16 |
23.8 |
0.001 |
3,200 |
45 |
550 |
TBD |
Amber, Red, Black |
|
100:50 |
100:50 |
3/4" |
15-25 |
2-4 |
60D |
750 |
1.16 |
23.8 |
0.001 |
3,200 |
45 |
550 |
TBD |
Black |
|
100:60 |
100:60 |
3" |
25 |
24 |
60D |
2,200 |
1.06 |
26.3 |
<0.002 |
3,600 |
325 |
560 |
135 |
Amber, Red, Black |
|
100:50 |
100:50 |
2" |
15 |
24 |
65D |
3,200 |
1.03 |
27 |
<0.002 |
3,100 |
140 |
630 |
180 |
Amber, Red, Black |
|
|
ASTM |
– |
– |
– |
D-2471 |
– |
D-2240 |
D-2393 |
D-792 |
D-792 |
D-2566 |
D-638 |
D-790 |
D-624 |
– |
– |
 |
For comparison, you may also want to check out: | |
 |
Flexible Polyurethane Elastomers | |
|
Rigid Polyurethane Elastomers | |