Sulfurous Acid
Maximum
Te mperature 8 F
( 8 C)
Phenolics
X
Epoxy,20%
240 (116)
Furans
160 (71)
Vinyl ester,10%
120 (49)
Epoxy polyamide
110( 43)
Coal tar epoxy
100 (38)
Coal tar
Urethanes
Neoprene
100 (38)
Polysulfides
Hypalon
160 (71)
Plastisols
140 (60)
PFA4 50 (232)
FEP
400 (204)
PTFE
450 (232)
ETFE
210 (99)
ECTFE
250 (121)
Fluoroelastomers
400 (204)
PVDF
220 (104)
Isophthalic polyesters
X
Bisphenol Afumurate
110( 43)
Hydrogenated polyester,25%
210 (99)
Halogenated polyester,10%
80 (27)
Methyl-appended silicone
X
Comparative Resistance of OrganicL inings
279
CAT8247—CHAPTER 5—6/10/2006—12:26—SRIDHAR—XML MODEL B–pp. 175–286