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 
Chloratus B B B B A C B A A X B
2 Chlorethanol B X B X A B A A A C B
Chlorextol X X B B X X X A A X X
Chloride of Lime C X X C B A A A A B -
Chlorinated diphenyl X X C B X B X A A B -
Chlorinated Hydrocarbons X - X X - X X A A - -
Chlorinated hydrochloric Ether X - X X C - X - A - -
Chlorinated Lime 35% C X X C B A A A A B -
Chlorinated Salt Brine B X X X C B X A A X X
Chlorinated Solvents (Wet or Dry) X X X X X X X A A X X
Chlorinated Tar Camphor X - X X X - - - A - -
Chlorine (dry) X X C X X C B A A X X
Chlorine (wet) X X X X C C C A A - X
Chlorine Agreon X - - - X - - - A - -
Chlorine Dioxide X X X X C C C A A C X
Chlorine Dioxide 8% c1 as nac102 in Solu X X C X X X X A A - X
Chlorine Gas dry C - X C C X X B A - -
Chlorine Gas wet X - C C C X X C A - -
Chlorine Peroxide X X C X C C C A A C X
Chlorine Trifluoride X X C X X X X X A X X
Chlorine Water 3% B - X B C B - A A - C
Chlorine Water Saturated X - X C X B C A A - -
Chlorine Acetic Acid C X - X C B C C A C X
Chloro Acetone X X X X B C B X A X X
Chloro Aceto Nitrile C - C C C - - - A - -
Chloro Allyene X - X X C X X B A - -
Chloro Azotic Acid X - X X C B C A A C -
Chloro Benzal - - - X B - - - A - -
x Chloro Benzaldehyde X X X X X X X B A X X
Chloro Benzene X X X X X X X A A X X
Chlorobenzene Mono X X X X X X X A A X X
Chloro Benzol X X X X X X X A A X X
Chloro Bromo Methane X X X X B X B B A X X
Chloro Butadiene X X X X X C X A A X X
2 Chloro 1 3butadiene X X X X X C X A A X X
Chloro Butance (Chlorobutanol) X - - X C X - A A - X
1 Chloro 2, 3-Epoxypropane X X X X B X B X A X X
Chlorododecane X X X X X X X A A X X
Chlror Ethane B B B B A C B A A X B
Cloro Ethanoic Acid C X C X C B C C A C X
Chloro Ethanol B X B X A B A A A C B
Chloro Ethene C - X X C X C A A - C
Chloro Ethyl Alcohol B X B X A B A A A C B
Chloro Ethyl Benzene X - X X X X X A A - X
Chloro Form X X X X X X X A A X X
2 Chloro  1 Hydroxy Ethane C X B X B B B A A C B
Chloro Methane (cloromethyl) X X X X C X C A A X X
0-Chloro Napthalene X X X X X X X A A X X
1-Chloro 1-Nitrile Ethane X X X X X X X C A X X
Chloro Pentane X - X X C X X A A X X
n-1-Chloro Pentane X - X X C X X A A X X
Chloro Phenic Acid X - X X X X X B A - -
0-Chloro Phenol X X X X X X X A A X X
Chloro Prene X X X X X C X A A X X
Chloro Propanone X - - X - X - X A - X
Chloro Proptane X - X X C X X B A - X
3-Chloro Propene X - X X C X X B A - X
Chloro Propylene X - X X X - - - A - -
Chloro Propylene Oxide X X X X B X B X A X X
Chlorosulfonic Acid X X X X X X X C A X X
Chloro Thene X - - X X X - A A - X
Chloro Toluene X X X X X X X A A X X
x-Chloro Toluene X X X X X X X A A X X
Chloro Trifiuoro Ethylene X - - X X - - - A - -
Chlorox X X B B B B B A A - X
Chrome Alum A - A A A A A A A A A
Chrome Ammonium Alum A - A A A - - - A - -
Chrome Platin Solutions X X X X X X X A A B X
Chromic Acid X X X X C B C A A C X
Chromic Acid to 25% X X X X B A A A A C X
Chromic Acid Over 25% X X X X C A B A A C X
Chromic Acid 50% X X X X C B B A A C X
Chromic Oxide 88 WT% Aqueous Solution X X X X B A B A A B X
Chromicoat X - X - - - - - A - -
Chrmium Ammonium Sulfate A - A A A - - - A - -
Chromium Potassium Sulfate A - A A A A A A A A A
Chrysolepic Acid B B A B B B B A A X B
Cinene X X X B X X X A A X X
Cinnamene X C X X X X X A A X X
Circo Light Process Oil X A B A X B X A A X X
Citric Acid B A A B A A A A A A B
Citric Acid Ammonlated  A - B B A - - - A - -
Citrous Oils X - X C B X B - A - X
City Servicke Koolmotor AP Gear Oil 140EP Lube X A B A X B X A A X X
City Service Pacemake #2 X B B A X X X A A X X
City Service #65 #120 #250 X B B A X X X A A X X
Cleaners Naphtha X - X B X - - A A - -
Coal Oil X B B A X X X A A X X
Coal Tar Bituminious X - C C X X X A A - X
Coal Tar Creosote X B B A X B X A A C -
Coal Tar Naphtha (naptha) X X X C X X X A A X X
Cobalt Chloride A X A A A A A A A B A
Cobalt Chloride 2N A X A A A A A A A A A
Cocoa Butter X - B X - - - - A - -
Concoanut Oil (butter) X B B A B B B A A A X
Coconut Oil X B B A B B B A A A X
Cod Liver Oil X A B B A B A A A B X
Coffee A X A A A A A A A A A
Codol - - A A X B - A A - -
Coke Oven Gas C X C C C B X A A A C
Cole Oil X B B B A C A A A A X
Coliche Liquors A - A B B - B - A B B
Colla B A A A B A B A A A B
Cologne Spirits A X A A A A A B A - -
Colonial Spirit A X A A A A A X A B A
Columbian Spirits A X A A A A A X A X A
Coza Oil X B B B A C A A A - X
Common Alum A - A A A A A A A A A
Common Salt A A A A A A A A A A A
Convelex 10 X B X X X X X - A X X
Coolanol Monsanto X X A A X B X A A X X
Cooanol 25&45 Monsanto X X A A X B X A A X X
Copper Acetate A - B B A C A X A X X
Copper Arsenate Basic A A A A A A A A A - -
Copper Chloride (cupric Chloride) B A B A A A A A A A B
Copper Chloride Anhydrous B A B A A A A A A A B
Copper Cyandle A A B A A B A A A A A
Copper Hydrate C - - B A B - C A - B
Copper Hydroxide C - - B A B - C A - B
Copper Lasur C - - A A A - A A - -
Copper Nitrate C - A A A A A A A - A
Copper Nitrile C - - A A A - A A - A
Copper Salts A A A A A A A A A A A
Copper Sulfate B A A A B A A A A A B
Copper Sulfate 10% B B A A B A A A A A B
Copper Sulfate 50% A C A A B A C A A A B
Copper Sulfide C - - A A A A A A - A
Copper Sulphate C A A A A A B A A A A
Copper Ferrous Sulfate A - A A A A B A A A -
Copra X A B B A B A A A - -
Corn Oil X A C A B B C A A A X
Corn Syrup (Sugar) B X B B A A A A A A -
Corrosive Mercury Chloride B - A A B A B A A A A
Corrosive Sublimate B X A A B A B A A A A
Cosmolin X A B A X B X A A X X
Cottonseed Oil X A B A C B B A A A X
Creosol X X X C C C X A A X X
Creosol Acid X - X B X X X A A X X
Cresol (Cresol's) X X X C C C X A A X X
Cresote  X B C B X C X A A X X
Creosote Coal Tar X C B A X C X A A X X
Cresote Woold Tar X C B A X X X A A X X
Cresyl Alcohol X X X C C C X A A X X
Cresyl Hydrate X X X C C C X A A X X
Cresylic Acid X X X C C C X A A X X
Crotonaldehyde X - - X A X - X A - X
Crude petroleum Oil X C B A X C X A A X X
Cryolite A - A B A - B A A - -
Cryolite 10% - - A B A - A A A - -
Cryscoat FH Rinse X - X - - - - - A - -
Cryscoat HC X - X - - - - - A - -
Cryscoat LT & SW X - X - - - - - A - -
Cryscoat Aerugo - - B B A B A - A - -
Cryscoat Ammonia - - A A A - - - A - -
Crystalline or Common Zinc Vitriol A - A A A A A A A A -