Physical Properties Polyurethane Sheet, Bar Stock and Rods

MECHANICAL PROPERTY ASTM
Test		 MP300 MP600 MP750 MP850 MP900 MP950 MP160 MP175
Tensile Properties
Break, psi
D-412
380
4500
5500
6000
4500
5500
6500
7500
100% modulus, psi
D-412
80
250
350
600
1100
1800
3000
5500
300% modulus, psi
D-412
170
600
1000
1500
2100
4000
6500
-
Elongation, %
D-412
515
500
500
500
450
320
300
225
Break Set, %
D-412
-
5
10
10
10
10
15
-
Modulus of Elasticity, psi
D-638
-
5
15
25
50
90
125
-
Compression Properties (Shape factor 0.56)
Deflection, psi @ 5%
D-575
15
30
70
180
310
450
1000
2150
Deflection, psi @ 10%
D-575
25
70
140
390
625
890
1600
3700
Deflection, psi @ 15%
D-575
34
110
220
560
875
1170
2200
4700
Deflection, psi @ 20%
D-575
38
160
280
690
1125
1400
3000
6000
Deflection, psi @ 25%
D-575
44
220
330
800
1350
1600
4000
7250
Compression Set, %
Method A @ 70° C
D-395
-
10
8
5
-
1
10
15
Method B @ 70° C
D-395
9
10
15
25
30
40
50
-
Durometer, Shore ±5
D-2240
30A
60A
75A
85A
90A
95A
60D
75D
Tear Properties, pli, Die C
D-624
90
200
250
400
400
450
700
850
Abrasion Resistance, Tabor
H18 @ 1000gm. load, mg. loss per 1000 cycles
C-501
-
30
40
40
30
40
80
450
Specific Gravity
D-792
1.20
1.26
1.26
1.26
1.10
1.15
1.18
1.18
Base
Ester
Ester
Ester
Ester
Ether
Ether
Ether
Ether