Rapid Cure Polyurethane Elastomers Specifications
Note: Product titles link to the respective product pages
|
|
Mix Ratio (by wt.)
|
Mix Ratio
(by vol.) |
Gel Time (sec.) @ 72°F
|
Demold
Time (min.) |
Hardness
(Shore D) |
Viscosity
R/H (cps.) |
Density
(g/cc) |
Volumetric
Yield (in.3/lb.) |
Ultimate
Compressive Strength (psi) |
Flexural
Strength (psi) |
Flexural
Modulus (psi) |
Tensile
Strength (psi) |
Izod
Impact (ft.lb./in.) |
Deflection
Temp. (°F)* |
Tg per
DMA (°F) |
C.T.E.
(in./in.) °F |
Color
|
|
80:100
|
67:100
|
45-65
|
15-30
|
77
|
200 / 1,600
|
1.15
|
24
|
23,100
|
7,000
|
184,000
|
4,900
|
0.90
|
250
|
–
|
67 x 10-5
|
Black
|
|
|
80:100
|
67:100
|
45-65
|
15-30
|
77
|
170 / 1,600
|
1.13
|
23.9
|
23,100
|
7,000
|
184,000
|
4,900
|
0.90
|
208
|
306
|
67 x 10-6
|
Black
|
|
|
80:100
|
67:100
|
50-70
|
15-30
|
79
|
30 / 1,600
|
1.15
|
24.1
|
18,000
|
8,500
|
198,000
|
4,300
|
0.84
|
179
|
261
|
71 x 10-6
|
Off White
|
|
|
100:85
|
1:1
|
50
|
15
|
86
|
75 / 400
|
1.21
|
22.9
|
14,100
|
16,500
|
432,000
|
10,200
|
0.87
|
129
|
190
|
43 x 10-6
|
Clear Amber
|
|
|
80:100
|
67:100
|
50
|
10-15
|
80
|
170 / 1,500
|
1.18
|
23.5
|
24,500
|
7,900
|
174,000
|
5,300
|
1.00
|
–
|
320
|
69 x 10-6
|
Black
|
|
|
ASTM
|
–
|
–
|
D-2471
|
–
|
D-2240
|
D-2393
|
D-792
|
D-792
|
D-695
|
D-790
|
D-790
|
D-638
|
D-256
|
D-648
|
D-4065
|
–
|
–
|
*Deflection Temperature is the temperature when a 1/2" x 1/2" x 5" bar (supported at both ends) deflects 0.010 of an inch under a 264 psi fiber stress. The maximum service temperature may be far above this value depending on the application and the stress of the plastic at high temperature.
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For comparison, you may also want to check out: | |
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Intermediate Cure Urethane Elastomers | |
|
Overnight Cure Urethane Elastomers - Flexible | |
|
Overnight Cure Urethane Elastomers - Semi-Rigid | |
|
Overnight Cure Urethane Elastomers - Rigid | |