TABLE 6.4
Compatibility of Multiple Ply (Soft/Hard/Soft) Natural Rubber with Selected
Corrodents
Maximum Te mperature
Chemical
8 F
8 C
Acetaldehyde
XX
Acetamide
XX
Acetic acid, 10%
XX
Acetic acid, 50%
XX
Acetic acid, 80%
XX
Acetic acid, glacial
XX
Acetic anhydrideX
X
Acetone
140
60
Alum
160
71
Aluminumc hloride, aqueous
160
71
Aluminumc hloride, dry
160
71
Aluminumfl uoride
XX
Aluminumn itrate
XX
Aluminumo xychloride
Aluminums ulfate
160
71
Ammonium carbonate
160
71
Ammonium chloride, 10%
160
71
Ammonium chloride, 50%
160
71
Ammonium chloride, sat.
160
71
Ammonium fluoride, 10%
XX
Ammonium fluoride, 25%
XX
Ammonium hydroxide, 25%
100
38
Ammonium hydroxide, sat.
100
38
Ammonium nitrate
160
71
Ammonium persulfate
Ammonium phosphate
160
71
Ammonium sulfate, 10–40%
160
71
Ammonium sulfide
160
71
Amyl acetate
XX
Amyl alcohol
100
38
Amyl chloride
XX
Aniline
XX
Aqua regia, 3:1
XX
Barium carbonate1 60
71
Barium chloride1 60
71
Barium hydroxide
160
71
Barium sulfate
160
71
Barium sulfide
160
71
Benzaldehyde
XX
Benzene
XX
Benzene sulfonic acid, 10%
XX
Benzoic acid
160
71
Benzyl alcohol
XX
Benzyl chlorideX
X
Borax
160
71
Boric acid
140
60
(continued)
Sheet Linings
301
CAT8247—CHAPTER 6—6/10/2006—12:28—SRIDHAR—XML MODEL B–pp. 287–402