Millathane® 5004 blends with HNBR - TSE Industries, Inc.
Millathane® 5004 blends with HNBR - TSE Industries, Inc.
Millathane® 5004 blends with HNBR - TSE Industries, Inc.
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Millathane® <strong>5004</strong> <strong>blends</strong> <strong>with</strong> <strong>HNBR</strong> (Zetpol 2000L, 2020L, 2030L)A1 A2 A3 A4 B1 B2 B3 B4 B5 C1 C2 C3 C4A E K B A H F I C A G L DMillathane <strong>5004</strong> 100 50 30 100 70 50 30 100 50 30Zetpol 2000L 50 70 100Zetpol 2020L 30 50 70 100Zetpol 2030L 50 70 100Oven Aging, 168 hr/135CHardness, Shore A 74 73 74 75 74 77 77 76 77 74 79 76 76Change 5 3 6 7 5 6 7 8 7 5 11 8 8100% Modulus, psi 1130 1230 1150 1100 1130 1400 1280 1390 1360 1130 1710 1530 1500MPa 8 8 8 8 8 10 9 10 9 8 12 11 10% Change 49 31 60 43 49 37 36 65 49 49 68 87 95Tensile Strength, psi 3250 2700 3190 3430 3250 1990 2710 2970 3410 3250 2670 2820 2750MPa 22 19 22 24 22 14 19 20 24 22 18 19 19% Change 15 -6 14 2 15 -28 -5 -1 0 15 -6 4 -20Elongation, % 340 240 290 310 340 160 200 220 250 340 170 180 160% Change -31 -17 -9 0 -31 -45 -29 -24 -7 -31 -37 -31 -45Oven Aging, 70 hr/150CHardness, Shore A 74 76 77 77 74 77 76 77 76 74 78 79 78Change 5 6 9 9 5 6 6 9 6 5 10 11 10100% Modulus, psi 1160 1400 1340 1200 1160 1360 1610 1570 1520 1160 1930 1930 1860MPa 8 10 9 8 8 9 11 11 10 8 13 13 13% Change 53 49 86 56 53 33 71 87 67 53 89 135 142Tensile Strength, psi 3310 2520 3080 3380 3310 1590 2500 3200 3330 3310 2540 2480 2010MPa 23 17 21 23 23 11 17 22 23 23 18 17 14% Change 17 -12 10 1 17 -43 -12 6 -2 17 -10 -8 -42Elongation, % 320 200 260 270 320 130 170 220 220 320 140 120 105% Change -35 -31 -19 -13 -35 -55 -39 -24 -19 -35 -48 -54 -64Observations1. Millathane <strong>5004</strong> had better heat resistance than Zetpol 2030L and slightly deficient heat resistance than Zetpol 2000L and 2020L. The deficiency is <strong>with</strong> higherpercent elongation losses,but the absolute levels of elongation <strong>with</strong> heat aged Millathane <strong>5004</strong> was still higher than that for the <strong>HNBR</strong> polymers.2. Blends of the polymers generally showed that the replacement of 30 phr of <strong>HNBR</strong> <strong>with</strong> Millathane <strong>5004</strong> gave improved heat aging when Zetpol 2030L wasthe <strong>HNBR</strong>, and roughly comparable heat aged properties when Zetpol 2000L and 2020L were the <strong>HNBR</strong> polymers.tlj 40263_<strong>HNBR</strong>_M<strong>5004</strong>_Copy.xls 7/16/2004 Page 3 of 12
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