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Technical: Physical Properties

Urethane Innovators

TDI

MECHANICAL PROPERTY ASTM Test UI
1000		 UI
2500		 UI
3500		 UI
5000		 UI
6000		 UI
7000		 UI
80000		 UI
9000		 UI
95000		 UII
6000		 UII
75000
Tensile Properties
   Tensile Strength D-412 450 1280 2280 3280 4640 5500 7500 5400 7500 6400 7400
   100% Modulus,psi D-412 27 60 100 20 276 425 680 1600 2200 3250 5600
   300% Modulus,psi D-412 44 100 180 370 566 620 1125 2350 5000 - -
   Elongation, % D-412 940 800 740 580 420 670 610 370 350 300 260
Compression Set, %
   Method A @ 70 C D-395 - - - - - - - - - - -
   Method B @ 70 C D-395 - - - - - - - - - - -
Durometer, Shore +/- 5 points D-2240 10A 25A 35A 50A 60A 70A 80A 90A 95A 60D 75D
Tear Properties, pli, Die C D-624 25 54 84 133 177 290 285 470 545 620 1100
Specific Gravity D-792 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.11 1.13 116 1.16
Base   Ester Ester Ester Ester Ester Ester Ester Ether Ether Ether Ether


MDI

MECHANICAL PROPERTY ASTM Test UIM5300 UIM7000 UIM8300
Tensile Properties        
   Tensile Strength D-412 2600 4081 7500
   100% Modulus,psi D-412 160 439 650
   300% Modulus,psi D-412 225 760 1600
   Elongation, % D-412 700 636 575
Compression Set, %        
   Method A @ 70 C D-395 - - -
   Method B @ 70 C D-395 46 45 -
Durometer, Shore +/- 5 points D-2240 53 70 83
Tear Properties, pli, Die C D-624 142 365 450
Base   Ester Ester Ester


High Temp Materials

MECHANICAL PROPERTY UIHT92000 UIHT9500 HIHT5200
Tensile Properties      
   Tensile Strength 5900 5400 5600
   100% Modulus,psi 1100 1850 2850
   300% Modulus,psi 3440 N/M 5145
   Elongation, % 395 270 320
Compression Set, % N/M 60 39
   Method A @ 70 C - - -
   Method B @ 70 C - - -
Durometer, Shore +/- 5 points 92 95 52D
Tear Properties, pli, Die C 435 375 510
Base Ester Ether Ether


FDA Material

MECHANICAL PROPERTY ASTM Test UIFW
7000		 UIFW
7600		 UIFW
8200		 UIFW
8800		 UIFW
9300		 UIFD
7500		 UIFD
8000		 UIFD
8500		 UIFD
9000		 UIFD
9500
Tensile Properties
   Tensile Strength D-412 4012 4708 5243 5685 7000 4200 3480 3950 4100 4200
   100% Modulus,psi D-412 466 485 614 825 1110 600 980 1100 1250 1450
   300% Modulus,psi D-412 1066 1186 1544 2192 2800 1200 1270 2300 2450 1580
   Elongatation, % D-412 412 434 434 423 470 480 420 425 430 410
   Modulus of Elasticity, psi D-638                    
Compression Properties (Shape Factor 0.56)
   Defection,psi @ 5% D-575 45 50 55 113 240 - - - - -
   Defection,psi @ 10% D-575 128 150 184 121 440 - - - - -
   Defection,psi @ 15% D-575 222 268 326 636 615 - - - - -
   Defection,psi @ 20% D-575 331 396 476 7466 790 - - - - -
   Defection,psi @ 25% D-575 455 540 643 N/M 980 - - - - -
Compression Set, %
   Method A @ 70 C D-395                    
   Method B @ 70 C D-395 11 17 16 17 15          
Durometer, Shore +/- 5 points D-2240 70 76 82 88 93 75 80 85 90 95
Tear Properties, pli, Die C D-624 261 292 363 387 600 340 380 380 410 450
Base   Ester Ester Ester Ester Ester Ether Ether Ether Ether Ether

 

 
 
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