Table 6: TOYOLAC™ 100 Chemical Resistance (Immersion method, no stress, 7 days at normal temperature)
Chemical |
Weight change (%) |
Tensile strength retention (%) |
Change in appearance |
Distilled water |
+0.52 |
98.1 |
No change |
10% hydrochloric acid |
+0.32 |
98.8 |
No change |
30% hydrochloric acid |
+0.60 |
89.3 |
Turned white slightly |
10% sulfuric acid |
+0.44 |
97.4 |
No change |
30% sulfuric acid |
+0.17 |
99.1 |
No change |
10% nitric acid |
+0.45 |
98.9 |
No change |
40% nitric acid |
+0.73 |
98.1 |
Turned yellow slightly |
10% sodium hydroxide solution |
+0.36 |
97.4 |
Turned yellow slightly |
40% sodium hydroxide solution |
-0.16 |
99.2 |
Turned yellow slightly |
28% ammonium hydroxide solution |
+0.95 |
99.3 |
Turned yellow slightly |
10% sodium chloride solution |
+0.39 |
98.8 |
Turned yellow slightly |
3% hydrogen peroxide solution |
+0.51 |
98.1 |
Turned white slightly |
10% sodium sulfate solution |
+0.47 |
98.3 |
No change |
Ethylene glycol |
-0.22 |
99.6 |
No change |
Glycerol |
-0.24 |
99.6 |
No change |
80% formic acid |
+5.77 |
87.6 |
Turned white slightly |
50% acetic acid |
+0.71 |
97.4 |
No change |
Oleic acid |
-0.03 |
99.4 |
No change |
37% formalin |
+0.32 |
98.8 |
No change |
n-Heptane |
+0.10 |
98.8 |
No change |
Acetone |
- |
- |
Swelling and partially dissolved |
Methyl ethyl ketone |
- |
- |
Swelling and partially dissolved |
Ethyl acetate |
- |
- |
Swelling and partially dissolved |
Cyclohexane |
+0.26 |
98.4 |
No change |
Benzene |
- |
- |
Swelling |
Toluene |
- |
- |
Swelling |
5% phenol |
+15.6 |
65.7 |
Turned slightly darker and partially dissolved |
Carbon tetrachloride |
- |
- |
Swelling |
Petroleum ether |
+0.19 |
99.0 |
No change |
Kerosene |
+0.07 |
98.8 |
No change |
Gasoline |
+3.58 |
81.8 |
Turned slightly darker |
Olive oil |
-0.03 |
99.3 |
No change |
Whale oil |
+0.26 |
98.4 |
No change |
Machine oil |
+0.02 |
98.8 |
No change |