Rapid Cure Polyurethane Elastomers Specifications
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This table includes discontinued items and their recommended alternatives. Go back to the Current Products Only specification table. |
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Mix Ratio (by wt.) |
Mix Ratio (by vol.) |
Gel Time (min.) @ 72°F |
Demold Time (hr.) @ 72°F |
Shore Hardness |
Viscosity R/H (cps) |
Density (g/cc) |
Volumetric Yield (in.3/lb.) |
Compressive Strength (psi) | Flexural Strength (psi) |
Flexural Modulus (psi) |
Tensile Strength (psi) |
Izod Impact (ft. lb./in.) |
Deflection Temp (°F) | Tg by DMA (°F) |
C.T.E. (in./in./°F) |
Color |
RenPIM 6452 (Disc. June 2022) Replaced by Freeman 2450 |
80:100
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67:100
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50-70
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15-30
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79D
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30/1,600
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1.15
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24.1
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18,000
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8,500
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198,000
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4,300
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0.84
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179
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261
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71 x 10-6
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Off
White |
RenPIM 6460 (Disc. June 2022) Replaced by Freeman 2450 |
80:100
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67:100
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50
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10-15
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80D
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170/1,500
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1.18
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23.5
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24,500
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7,900
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174,000
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5,300
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1.00
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–
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320
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69 x 10-6
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Black
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80:100
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67:100
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45-65
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15-30
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77D
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200/1,600
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1.15
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24
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23,100
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7,000
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184,000
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4,900
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0.90
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250
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–
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67 x 10-5
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Black
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RenPIM 6458 (Disc. June 2022) No direct alternative |
100:85
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1:1
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50
|
15
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86D
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75/400
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1.21
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22.9
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14,100
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16,500
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432,000
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10,200
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0.87
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129
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190
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43 x 10-6
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Clear
Amber |
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ASTM
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–
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–
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D-2471
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–
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D-2240
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D-2393
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D-792
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D-792
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D-695
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D-790
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D-790
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D-638
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D-256
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D-648
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D-4065
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–
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–
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*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 | |
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Overnight Cure Urethane Elastomers - Flexible | |
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Overnight Cure Urethane Elastomers - Semi-Rigid | |
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Overnight Cure Urethane Elastomers - Rigid | |