Rating Code  Elastomer For Tube/Cover Service
AGExcellent
B
GGoods
C
GCondition
X
GDo Not Use
СGNo Information
NR/IR AU/EU CR NBR CIIR CSM EPDM FKM AFMU SI SBR
   Chemicals
In System  Or tomsphere
Natural Urethane Neoprene Buna-N/Nitrile Chlorobutyl Hypalon EPDM Viton/Fluorel Teflon/TFE/FEP Silicon Buna-S/GRS 
Barium hydrate B B  A   A   A   A   A  A  A   A   A 
Barium hydroxide B B A A A A A A A A A
Barium Monohydrate A - A A A - - - A - -
Barium Monosulfide B A A A  A  B  A  A  A  A B
Barium Octahydrate A -  A   A   A  - - - A - -
Barium Salts A A A A A A A A A A A
Barium Sulfate B A A A A B A A A A A
Barium Suifide B A A A  A  A  A  A  A  A B
Barium Sulphide A A A A  A  A  A  A  A  B A
Basic Iron Sulfate A - A  A   A  - - - A - -
Bayol D X X B A X X X A A X X
Bayol 35 X B B A X X X A A X X
Bear A X A C  A  A  A  A  A  A A
Beet Sugar A X A A  A  A  A  A  A  A -
Beet Sugar Liquors A X A A A A A A A A A
Bengal Gelatin A - B B A - - - A - -
Bengal Isinglass A - B B A - - - A - -
Benzal Chloride - - - X B - - -  A  - -
Benzalcohol C X C X A B B A A - C
Benzaldehyde X X X X B X B X A X X
Benzene (Benzol) X X X X X X X A A X X
Benzene Carbonal X X X X B X B X A X X
Benzene Carbonyl Chloride X X X X X X X B  A  X X
Benzene Carboxylic Acid X X C X B B B A A B X
Benzene Methyial X X X X B X B X A X X
Benzene Sulfonic Acid X X B C X B C A A X X
Benzene Sulfonic Acid 10% X X B X X A X A A X X
Benzidam X X X X B X B B A X X
Benzin X B B A X C X A A X X
Benzine X B B A X C X A A X X
Benzine Solvent (Ligroin) X - B A X X X A A A X
Benzocarbolic Acid X - X X B - - - A - -
Benzochloride X - X X B X A A A - X
Benzoic Acid X X C X B B B A A B X
Benzoic Aldehyde X X X X B X B X A X X
Benzol  X X B C X B C A A X X
Benzene Sulfonic Acid 10% X X B X X A X A A X X
Benzidam X X X X B X B B A X X
Benzin X B B A X C X A A X X
Benzophenid X - X X B - - - A - -
Benzophenel X - X X B - - - A - -
Benzophenone - X - - B - B A A - X
Benzotrichloride - - - X - - - - A - -
Benzoyl Benzene - X - - B - B A A - X
Benzoyl Chloride X X X X X X X B A X X
Benzoyl Hydride X X X X B X B X A X X
Benzoyl Acetate X - - X A B - X A - X
Benzoyl Alcohol C X C X A B B A A - C
Benzoyl Benzoate X - X X B X B A A - X
Benzyl Chloride X X X X X X X A A X X
Betula Oil X - X X B X C B A - -
Biborate of Soda A A A B A A A A A B -
Bicarbonate of Soda A - A A A A A A A A A
Bichloride of Mercury B - B A A A A A A A -
Bichromate of Soda - - - - A C - - A - -
Biphenyl  X X X X X X X A A X X
Biphenyl Oxides X - X X X C X A A C -
Biphenyl Phthalate X - - X A X - C A - -
Birch Oil X - X X B X C B A - -
Bismuth Carbonate - - - A A A A A A - -
Bismuth Subcarbonate - - - A A A A A A - -
Bismuth Carbonate - - - A A A A A A - -
Black Ash A - A A A A A A A A -
Black Liquor B X B B A B B A A B B
Black Liquor Waste X X B B X C X A A - X
Black Point 77 C C C A A C A A A C C
Black Sulfate Liquor B X B B A B B A A B B
Black Fixe Synthetic A A A A A A A A A B -
Blast Furnace Gas C X C C C C C A A A C
Bleach Liquor - - X - - - A A A - -
Bleach Solutions X X C X A A A A A B X
Bleaching Powder C X X C B A A A A B -
Blown Linseed Oil X B B A A B B A A X -
Blue Copperas B A A A B A A A A A B
Blue Jack C A A A A A A A A A -
Blue Salts A A A A A A A A A A -
Blue Stone B A A A B A A A A A B
Blue Vitrol C A A A A A A A A A -
Boghead Naphtha X C C A X C X A A C -
Boiled Linseed Oil X B B A A B B A A X -
Boletic Acid B - - X - - - - A - -
Bone Oil X B B A B C B A A B X
Bone Tar X - - A B X - A A - -
Boracic Acid A A A A A A A A A A A
Borax B A B B A A A A A B B
Borax Decahydrate A - B A A - - - A - -
Bordeaux Mixture B X B B A A A A A B B
Boric Acid A A A A A A A A A A A
Boric Fluids (HEF) X X X B X X X A A X X
Break Fluid Automotive - - B C B B A X A C A
Break fluid Delco - - B C B B A X A C A
Break fluid Girling - - B C B B A X A - A
Break fluid Mopar - - B C B B A X A C A
Break fluid Non Petroleum - - B C B B A X A C A
Break fluid Vegetable X - B B A - - - A - -
Brandol C B C C C A B A A X -
Brandy A X A A A A A B A A -
Bray GG130 X X X B X X X A A X X
Brayco 719-R B X B C B B A X A B -
Brayco 885 X A X B X X X A A X X
Brayco 910 A C B B A A A X A X B
Bret 710 A C B B A A A X A X B
Brine A A A A A A A A A A A
Brom 113 - - X C X X X - A X X
Brom 114 X - B B X B X B A X X
Bromallyene X - X X X X - B A - X
Bromic Ether C C B B A A A X A X B
Bromine X A A A A A A A A A A
Bromine-Anhydrous X - X C X X X - A X X
Bromo Chloro Methane X - X X B X B B A - X
Bromo Chloro Trifluoro Ethane X X X X X X X A A X X
Bromo Ethane C - X C C X C A A - -
Bromo Ethylene X X X X C X C B A X X
Bromo Methane X - X C C X C A A - -
N-1Bromo Pentane X - X X X X X B A - X
Bromo Toluene X - - X X X - B A - X
Bronzing Liquid C X X X B C B X A X -
Brown Acetate B - B B A A A X A - -
Brucelte A A B B A A A B A B -
Budium - - - - - - - - A - -
Bunker C X - C A X X X A A - X
Bunker Oil X B C A X X X A A B X
Bunker Alum A - A A A A A A A A -
Bunker Ash A - A B A - - - A - -
Burnt Lime A - A A A A A - A - A
Burnt Potash A - A B A - - - A - -
Burow's Solution A - B B B - - - A - -
Butadiene X X B X C B C A A - X
Butadiene (Monomer) X X B X X B C B A X X
Butanal (Butal) X X C X B C B X A C X
Butane X C A A X B X A A X X
Butane-2, 2-Dimethyl X X B A X B X A A X C
Butane-2, 3-Dimethyl X X B A X B X A A X C
Cis-Butanedicic Acid C - B X C C C A A - X
Butanoic Acid B - C X B C B B A - X
Butanol (Butyl Alcohol) A X A A B A B A A B A
1-Butanol A X A A A A A B A B A
Butanol-2 B X B B A A A B A A -
Butanone X X X X B X A X A X X
2-Butanone X X X X B X A X A C X
Butarol A - B B A- - - - A - -
1-Butene X - A - X - X A A - -
1-Butene 2-Ethyl X X C A X X X A A X X
Cls Butenedioic Anhydride C - X X X X X A A - C
Butone B - B A A B A A A B B
Butoxyethanol X X C C A B A X A - X
2-Butoxyethanol X X C C A B A X A - X
Butter (Animal Fat) X A B A B B A A A B X
Butter of Antimony - - - A B - A A A - -
Butter of Tin A B A A B A B A A B -
Butter of Zinc A A B B A A A A A A -
Buttercup Yellow - - - - A C - - A - -
Butyl Acetate X X X X B C B X A X X