Chemical Resistance

mictron™ displays excellent resistance to some strong acids and amide polar solvents, and especially to alkalis, which are generally a weak point of polyimide.

Chemical Strength Retention (%)
Insoluble 10% sulfuric acid
Concentrated hydrochloric acid
10% hydrochloric acid
10% nitric acid
10% caustic soda
Methanol
Acetone
Methyl ethyl ketone
Ethyl acetate
Methylene chloride
Toluene
97
98
100
100
89
91
100
95
100
100
100
Soluble Concentrated sulfuric acid
Concentrated nitric acid
N-methyl-2-pyrrolidone
0
53
0

Measurement conditions: 25°C, immersed for 5 days

mictron™ Technical Information