|
CHEMICAL RESISTANCE
300 Series Aromatic Polyester vs 400 Series Aromatic
Polyether
| Immersion Medium
(1) |
Ultimate Tensile (PSI) |
Tensile Change (%) |
Ultimate Elongation (%) |
Elongation Change (%) |
Volume Change (%)
|
Weight Change (%)
|
| |
Ester
|
Ether
|
Ester
|
Ether
|
Ester
|
Ether
|
Ester
|
Ether
|
Ester
|
Ether
|
Ester
|
Ether
|
|
Original
|
8500
|
5400
|
-
|
-
|
410
|
570
|
-
|
-
|
-
|
-
|
-
|
-
|
|
ASTM Fuel A
|
7900
|
6500
|
-71
|
0
|
405
|
610
|
-1.2
|
+7.0
|
+1.7
|
+4.7
|
-0.1
|
+2.7
|
|
ASTM Fuel B
|
6200
|
4300
|
-27
|
-34
|
460
|
150
|
+12
|
+7.0
|
+8.7
|
+18
|
+8.3
|
+16
|
|
ASTM Fuel C
|
7000
|
3800
|
-17
|
-42
|
510
|
590
|
+24
|
+3.5
|
+10
|
+34
|
+9
|
+30
|
|
ASTM Oil Type 1
|
8100
|
NA
|
-6
|
NA
|
380
|
NA
|
-7
|
NA
|
+13
|
NA
|
+1.5
|
-
|
|
ASTM Oil Type 2
|
6700
|
6850
|
-21
|
+4.6
|
390
|
590
|
-4.9
|
+3.5
|
+0.3
|
+5.0
|
+.4
|
+4.5
|
|
ASTM Oil Type 3
|
7400
|
3900
|
-13
|
-40
|
430
|
540
|
+4.9
|
-5.3
|
+3.2
|
+11
|
+2.4
|
+10
|
|
Perchloroethylene
|
6500
|
3000
|
-24
|
-54
|
420
|
510
|
+15
|
-10.5
|
+20
|
+73
|
+22
|
+94
|
|
Trichioreoethylene
|
4800
|
2000
|
-44
|
-69
|
460
|
420
|
+12
|
-26
|
+54
|
+242
|
+51
|
+270
|
|
Benzene
|
5500
|
3300
|
-35
|
-49
|
500
|
670
|
+22
|
+17
|
+38
|
+108
|
+30
|
+95
|
|
MWK(2)
|
3600
|
|
-58
|
|
550
|
|
+34
|
|
|
+30
|
|
+27
|
|
Isopropyl Alcohol
|
5300
|
300
|
-38
|
-95
|
510
|
670
|
+24
|
+17
|
+11
|
+34
|
+9
|
+26
|
|
Saturated NaCI
|
7500
|
5300
|
-12
|
-18
|
410
|
560
|
0
|
-1.8
|
-0.7
|
NA
|
-0.6
|
-
|
|
Ethylene Glycol
|
6800
|
5650
|
-20
|
-13
|
420
|
650
|
+24
|
+14
|
+4
|
+4
|
+4
|
+4
|
|
20% NaOH
|
|
4800
|
|
-26
|
|
620
|
|
+8.8
|
-27
|
+5
|
-27
|
+6
|
|
20%H2SO4
|
6600
|
2500
|
-22
|
-26
|
465
|
450
|
13.4
|
-2.1
|
+.07
|
+1.4
|
+1.2
|
+2.1
|
|
50% Formic Acid
|
|
2600
|
|
-60
|
|
680
|
|
+19
|
|
-17
|
|
+6
|
|
SyntheticPerspiration
|
7300
|
5200
|
-14
|
-20
|
400
|
585
|
+2.4
|
+2.6
|
+2.3
|
|
-
|
+1.3
|
|
H2O at 70° C (158° F)
|
3500
|
5200
|
-59
|
-20
|
450
|
680
|
+9.8
|
+19
|
+0.4
|
NA
|
+1.6
|
NA
|
| 95%
RH
70° C (158° F) |
1400
|
3700
|
-83
|
-43
|
170
|
620
|
-59
|
+8.7
|
-
|
-
|
-
|
-
|
||
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