Overnight Cure Semi-Rigid Urethane Elastomers
Note: Product titles link to the respective product pages.
|
Mix Ratio
(by weight) |
Mix Ratio
(by volume) |
Cast
Thickness |
Gel Time
(min.) @ 72°F |
Demold Time
(hr.) @ 72°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
|
|
|
1:1
|
100:94
|
4"
|
26
|
16
|
85A
|
1,650
|
1.10
|
25.2
|
0.001
|
2,050
|
510
|
280
|
–
|
Light Amber
|
|
|
100:60
|
100:60
|
2"
|
28
|
16
|
60D
|
2,600
|
1.05
|
26.4
|
0.001
|
3,200
|
300
|
510
|
–
|
Red, Black
|
|
|
100:50
|
100:50
|
2"
|
15-17
|
2-4
|
65D
|
3,200
|
1.03
|
26.9
|
0.0025
|
3,100
|
140
|
630
|
181
|
Red, Black
|
|
|
100:40
|
–
|
–
|
23
|
16
|
90A
|
2,000
|
1.06
|
26.6
|
–
|
1,500
|
460
|
350
|
–
|
Yellow
|
|
|
100:60
|
100:60
|
3"
|
25
|
24
|
60D
|
2,200
|
1.06
|
26.3
|
<0.002
|
3,600
|
325
|
–
|
135
|
Amber, Red, Black
|
|
|
35:100
|
31:100
|
1"
|
31-33
|
24
|
82A
|
940
|
1.08
|
25.6
|
0.001
|
2,172
|
270
|
285
|
-
|
Off White
|
|
|
50:100
|
44:100
|
1/2"
|
20
|
24
|
85-90A
|
710
|
1.10
|
25.2
|
0.001
|
3,334
|
328
|
419
|
–
|
Off White
|
|
|
1:1
|
100:94
|
4"
|
28
|
24
|
85A
|
1,610
|
1.09
|
25.4
|
<0.001
|
2,100
|
525
|
290
|
–
|
Light Amber
|
|
|
100:60
|
100:60
|
2"
|
19
|
24
|
95A
|
2,450
|
1.06
|
26.1
|
0.001
|
3,500
|
475
|
375
|
–
|
Light Amber
|
|
|
100:60
|
100:60
|
2"
|
27
|
24
|
60D
|
2,500
|
1.08
|
25.6
|
0.001
|
3,400
|
325
|
550
|
154
|
Light Amber
|
|
|
100:60
|
100:60
|
2"
|
27
|
24
|
60D
|
2,500
|
1.05
|
26.4
|
0.001
|
3,400
|
325
|
550
|
–
|
Red
|
|
|
77:23
|
–
|
4"
|
30
|
10
|
87A
|
10,000
|
1.04
|
26.5
|
0.0018
|
2,100
|
650
|
350
|
–
|
Black
|
|
|
69:31
|
–
|
4"
|
10
|
5
|
97A
|
6,000
|
1.04
|
26.5
|
0.0014
|
2,800
|
500
|
415
|
–
|
Black
|
|
|
96:100
|
1:1
|
2"
|
12
|
24
|
70-74A
|
2,650
|
1.06
|
26.1
|
0.001
|
1,568
|
900
|
264
|
–
|
Dark Amber
|
|
|
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: | |
 |
Rapid Cure Urethane Elastomers | |
|
Overnight Cure Urethane Elastomers - Flexible | |
|
Overnight Cure Urethane Elastomers - Semi-Rigid | |
|
Overnight Cure Urethane Elastomers - Rigid | |