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 
n-Butyl Acetate C X B A  A  B  A  C  A  B C @
Butyl Acetate Richlnoleate X - X X X - - - A - -
Butyl Aceto Acetate X - - X C X - X A - X
Butyl Acetyl Ricinoleate X - X X C X X X A - X
Butyl Acrylate X - X X C X X X A - X
Butyl Alcohol A X A A B A B A A B A
Butyl Alcohol-Normal A X A A A A A B A B A
Butyl Alcohol-Secondary A X A A A A A B A B A
Butyl Aldehyde X X C X B C B X A C X
Butyl Amine X X X C C C X X A B X
Butyl Amine of N-Butyl Amine X X X C X X X X A B X
Butyl Benzene X - - X X X - A A - X
Butyl Benzoate X - X X A X A A A - X
Butyl Benzyl Phthalate X - - X A X - C A - X
Butyl Bromide X - - X X X - B A - X
Butyl Butyrate X - X X B X B C A - X
n-Butyl , n-Butrate - - X - - - - A A - -
Butyl Carbitol X - B C A A A A A B X
Butyl Cellosoive X X C C A B A X A - X
Butyl Cellosoive Adipate X X X X B X B B A B X
Butyl Chloride X - - X C X - A A - X
Butyl Ether X B C B C C C X A X X
Butyl Ethyl Acetaidehyde X - - X B X - X A - X
Butyl Ethyl Ether X - - B X B - - A - X
Butyl Formate X - X X - - - - A - X
Butyl Hydrate A X A A B A B A A B A
Butyl Benzene X - - X X X - A A - X
Butyl Benzoate X - X X A X A A A - X
Butyl Benzyl Phthalate X - - X A X - C A - X
Butyl Bromide X - - X X X - B A - X
Butyl Butyrate X - X X B X B C A - X
n-Butyl , n-Butrate - - X - - - - A A - -
Butyl Carbitol X - B C A A A A A B X
Butyl Cellosoive X X C C A B A X A - X
Butyl Cellosoive Adipate X X X X B X B B A B X
Butyl Chloride X - - X C X - A A - X
Butyl Ether X B C B C C C X A X X
Butyl Ethyl Acetaidehyde X - - X B X - X A - X
Butyl Ethyl Ether X - - B X B - - A - X
Butyl Formate X - X X - - - - A - X
Butyl Hydrate A X A A B A B A A B A
Butyl Hydride X C A A X B X A A X X
Butyl Hydroxide A X A A B A B A A B A
Butyl Iodide X - X X - - - - A - X
Butyl Methyl Ketone - - - - - - - - A - -
Butyl Oleate X - X X B X B A A B X
Butyl Oxide X B C B C C C X A X X
Butyl Phthalate X - - X A X - C A - X
Butyl Stearate X - X B B X B A A - X
Butyl Tertiary Alcohol A X A A A A A B A B -
Butylene X X C B X C X A A X X
Butraidehyde X X C X B C B X A C X
Butyric Acid B - C X B C B B A - X
Butyric Alcohol A - B B A - - - A - -
Butyric Anhydride C - - C C B - - A - X
Butyrone X - - X B X - X A - X
Butyronitrile X - X X A - A - A - X
C @
Cacao Butter X - B X - - - - A - -
Cadmium Acetate X - - X A A - X A - X
Cadmium Cyanide - - A - - - - A A - -
Cajeputene X X X B X X X A A X X
Cake Alum A - A A A - - - A - -
Calamine B - B B A A - A A - -
Calcine Liquors - X - A A - A A A - -
Calcined Magnesia - - A - - - - A A - -
Calcined Potash A - A B A - - - A - -
Calcium Acetate B X B B A B A X A X X
Calcium Aluminate A - - A A A - A A - A
Calcium Bichromate - - - - A C - - A - -
Calcium Bisulfate A A A A A A A A A B A
Calcium Bisulfite C A A A C A X A A A X
Calcium Bisulphite C A A A C A X A A A X
Calcium Carbonate A C A A A A A A A A A
Calcium Chlorate B - A A B A B A A - -
Calcium Chloride A A A A A A A A A A A
Calcium Cyanide A - A A A A A - A A A
Calcium Fluorphosphate - - A - - - - A A - -
Calcium Hydrate A A A A A B A A A A -
Calcium Hydroxide (Caustic Lime) A C A A A A A B A A A
Calcium Hypochloride X X X X A A A A A - X
Calcium Hypochlorite C X X C B A A A A B X
Calcium Monoxide A - A A A A A - A - -
Calcium Nitrile A A A B A A A A A B A
Calcium Oxide A - A A A A A - A - A
Calcium Oxychloride 15% C X X C B A A A A B -
Calcium Phosphate A A B A A A A A A A A
Calcium Salts A A A A A A A A A B A
Calcium Silicate A - A A A A A A A - A
Calcium Silico-Aluminate B - X X - - - - A - -
Calcium Sulfate A - A A A A A A A - A
Calcium Sulthydrate A - - A A A - A A - A
Calcium Sulfide B A B A A A A A A B B
Calcium Sulfite B A A A A A A A A A B
Calcium Thiosulfate B A A B A A A A A A B
Calcyanide A - A A A A A - A A A
Caliche B - B B A A A A A X B
Caliche Liquors A A B B A A A A A B A
Caix A - A A A A A - A - A
Candol X B B A X X X A A C -
Cane Sugar A X A A A A A A A A -
Cane Sugar Liquors A X A A A A A A A A A
Caprilic Acid C - - C C B - - A - X
Caproic Aldehyde C X C X B - B X A B -
Caproxyl Alcohol X - X X X - - - A - -
Caproyl Alcohol B X B B A A A A A B B
Caproyl Hydride X B B A X B X A A X X
Capryl Acetate X - - X A A - X A - X
Capryl Alcohol A X B A B B C A A B A
Caprylic Acid C - - C C B - - A - X
Caprylic Alcohol B X B B A A A A A B B
Caprylic Aldehyde X - - X C X - X A - X
Carbamate X X B C B B B A A - X
Carbamide A - B B A A - - A - A
Carbaxotic Acid C B C C C A B A A X -
Carbinol  A X A A A A A X A A A
Carbitol C X B B A B B B A B C
Carbitol Acetate X - - C B B - - A - X
Carboiate X - X X - - - B A - -
Carbolic Acid X X X X B C X A A X X
Carbolic Acid Phenol X X X X B C X A A X X
Carbon Bisulfide X C X X X X X A A C X
Carbon Dioxide Wet or Dry B A B A B A B A A A A
Carbon Disulifide X C X X X X X A A C X
Carbon Disulphide X C X X X X X A A C -
Carbon Monoxide B A B A A A A A A A B
Carbon Monoxide Hot C A C C C B C A A A -
Carbon Tetrabromide X - X X X - X A A X -
Carbon Tetrachloride X X X C X X X A A X X
Carbon Tetrafluoride X - X X B X B - A - -
Carbon Acid A A A B A A A A A A B
n-Carbonic Acid A A A B A A A A A A B
Carbonic Acid Gas B A B A B A B A A A A
Carbonic Anhydride B A B A B A B A A A A
Carboxy Benzene A - B - - - - - A - -
Carboxy Ethane A - X X A B A - A - A
Carboxy Methyl Chloride X X X X B X B X A - X
Carrene X X X X X X X B A X X
Casein (Casymen) A - A A - A A A A - -
Casin Head Gasoline X - - A X X - A A - X
Castor Oil B A A A B A B A A A A
Caustic Baryta B B A A A A A A A A A
Caustic Lime A C A A A A A B A A A
Caustic Potash B B B C A A B C A B B
Caustic Soda A B B C A B A B A B B
Cellosize X - - X A X - - A - X
Cellosolve X X X X B B B C A X X
Cellosolve Acetate X X X X B C B X A X X
Cellosolve Butyl X X C C A B A X A - X
Cellyguard A X A A A A A A A A A
Celluiose Acetate B - B B - - - C A - -
Cellulube a60(Now Fyrguel) X X X X B X A B A - X
Cellulube 90 100 150 220 300 500 X X X X A X A A A A X
Cellulube Hydraulic Fluids X X X X B X A B A - X
Cellutherm 2505a X X X B X X X A A X X
Cetane (Hexadecane) X X B A X B X A A X X
Cetylic Acid B A B A B C B A A X B
Ceylon Gelatin A - B B A - - - A - -
Chelen B B B B A C B A A X B
Chia heng chang X   X   X   X   X   X   X   X     X   X   X
Chile Nitrile (nitrile) B - B B A A A A A X B
Chile Nitrate B - B C A A A A A C -
Chile Salt Peter B - B B A A A A A X B
Chile Bean Oil X B B A B B C B A C -
China wood oil (tung oil) X C B A C B C A A X X
Chinese Been Oil X B B A B B C B A C -
Chinese Gelatin A - B B A - - - A - -
Chinese Wood Oil X C B A C B C A A X X
Chloracetic Acid X X X X B X B X A - X
Chlorallyene X - X X C X X B A - X