Chemical resistance of SUMIPLOY

Table 1 shows the chemical resistance guidelines. In particular, E3010 and FS2200 have an amorphous polymer matrix, so residual stress or load stress may cause stress cracking. Also, care must be taken as chemical resistance changes depending on temperature and load stress conditions.

Table 1. Chemical resistance

Chemical Name E3010 E4012 FS2200 CK3420
Ammonia water B B A A
20% caustic soda B B A A
20% hydrochloric acid A A A A
10% nitric acid A A A A
Concentrated Nitric Acid D C D C
20% sulfuric acid A A A A
Concentrated sulfuric acid D C D D
Acetic acid A A A A
Hydrogen peroxide A A A A
Benzene A A A A
Xylene C A C A
Acetone D A D A
Methyl Ethyl Ketone D A D A
Cyclohexane A A A A
Ethanol A A A A
Ethylene glycol A A A A
Trichloroethane B A B A
Freon B A B A
Petroleum Ether B A B A
Kerosene A A A A
Gasoline B A B A
Mineral oil A A   A

A: No effect. B: Slight effect. C: Usable under certain conditions. D: Not usable.