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 
Lysol A - B B A - - - A - -
M @
Macassar gum (oil) A - B B A - - - A - -
Maddrell's salt A A B B A A A A A C -
Magma magnesia A A B B A A A A A B -
Magnesia - - A - - - - A A - -
Magnesia usta - - A - - - - A A - -
Magnesite A - A A A A B A A - -
Magnesium acetate X - - X A A - X A - -
Magnesium ammonium sulfate - - A - - - A A A - -
Magnesium bisulfite B - B B B - - - A - -
Magnesium carbonate A - A A A A B A A - -
Magnesium chloride A A A A A A A A A A A
Magensium hydrate B C B B A A A A A B B
Magensium hydroxide B C B B A A A A A B B
Magensium nitrate A - B A B A B A A - -
Magensium oxide - - A - - - - A A - -
Magnesium sulfate A - B A A A A A A A A
Magnesium sulfate anhydrous A - B A A A A A A A A
Magnesium salts A A A A A A A A A A A
Maize oil X A C A B B C A A A X
Malathion X - - B X - X A A X X
Maleic acid C - B X C C C A A - X
Maleic anhydride C - X X X X X A A - C
Maleic acid 25% C - X X X - - - A - -
Malic acid A - B A X B X A A B B
Malonyl nitrile A - A A A - A - A - -
Malt salt B- - B B A - - - A - -
Manganese sulfate B - A A A A - A A - A
Manganese sulfide C - - A A A - A A - A
Manganese sulfite C - - A A A - A A - A
Maple sugar liquors A X A A A A A A A A A
March gas X B B A X B X A A X -
Master kill emulsion - - A A A - - C A - -
Matt salt X - X B X - - - A - -
Mcs 312 X - X X X - X A A A X
Mcs 352 X X X X B X A X A C X
Mcs 463 X X X X B X A X A C X
MEA C - C C B - - - A - -
MEK X X X X B X A X A X X
Mercuric chloride B - A A B A B A A A A
Mercuric cyanide B - B A B A B A A - A
Mercurius B A A A B A A A A A A
Mercurous nitrate B - A A B A B A A - A
Mercury B A A A B A A A A A A
Mercury bichioride B - A A B A B A A A A
Mercury chloride B - B A A A A A A A -
Mercury vapor's A - A A A A A A A - A
Mesityl oxide (ketone) X X X X B X B X A X X
Methacrylic acid X X B X B X B C A X X
Methallyl alcohol A - - A A A - B A - A
Methanal B X B B A B A B A B B
Methanal 40% B X B B A A A A A A B
Methanamide A - A A A - A X A - A
Methane X C B A X B X A A X X
Methanoic acid B X A C A B A C A B A
Methanol A X A A A A A X A A A
Methenyl lodide X X X X A X A X A X X
2-methoxy-1-hydroxy-4-methylbenzene X X X C X B X A A C -
Methoxy ethanol X X C C A C B X A X X
Methoxy methane X - C B B C B B A A A
Methyl acetal B X C X A C A X A B C
Methyl acetate X X C X B C B X A X X
Methyl aceto acetate X X X X B X B X A B X
Methyl acetone C - - X B X - X A - X
Methyl acrylate X X B X B X B X A X X
Methyl acrylic acid X X B X B X B C A X X
Methyl alcohol (methanol) A X A A A A A X A A A
Methyl allyl acetate X - - X A B - X A - X
Methyl allyl chloride X - - X C X - C A - X
Methyl amine A - A B A - A - A - A
Methyl amyl acetate X - X X C B X X A - X
Methyl amyl alcohol A - - A A A - B A - A
Methyl amyl carbinol A - - A A A - B A - A
Methyl amyl ketone X - - X B X - X B - X
Methyl aniline A - X X A - A - A - A
Methyl benzene X X X X X X X A A X X
Methyl benzoate X X X X X X X A A X X
Methyl bichloride X X X X X X X B A X X
Methyl bromide X - X C C X C A A - -
Methyl butanol A - A A A A - B A - A
2-methyl butanol A C B A A A A B A X A
Methyl butonone X - - X B X - X A - X
Methyl butyl ketone X X X X B X B X A X X
Methyl butyrate X - X X X - X - A - X
Methyl carbitol X - - C A A - - A - X
Methyl carbonate X X X X X X X A A X X
Methyl cellosolve X X C C A C B X A X X
Methyl cellulose B B B B B B B X A B B
Methyl chloride X X X X C X C A A X X
Methyl chloroformate X X X X X X X A A X X
Methyl cyanide B - A C B B B X A - A
Methyl cyclohexane X - - X X X - B A - X
Methyl cyclopentane X X C C X X X A A X X
Methyl d-bromide X X X X - X - A A X X
1-methyl ethanol A X B B A A A A A A B
Methyl ether X - C B B C B B A A A
Methyl ethyl ketone (MEK) X X X X B X A X A X X
Methyl ethyl ketone peroxide X X X X X X X X A B X
Methyl formate X - B X B C B X A B X
Methyl formic acid ester X - B X B C B X A B X
Methyl hexane X - B A X X X A A - X
Methyl hexanol A - - A A A - B A - A
Methyl hexanone X - - X B X - X A - X
Methyl hexyl carbinol X - X B X - - - A - -
Methyl hexyl ketone X - - X B X - X A - X
Methyl hydrate A X A A A A A X A A A
Methyl hydride X C B A X B X A A X X
Methyl hydroxide A X A A A A A X A A A
Methyl lodide A - X X A - A - A - -
Methyl isobutyl carinol B - A B A A A B A - A
Methyl isobutyl ketone (MIBK) X X X X B X B X A X X
Methyl isopropyl ketone X X X X B X B X A X X
Methyl methacrylate X - X X X B C X A C X
Methyl methane X C B A X B X A A X X
Methyl normal amyl ketone X - - X B X - X A - X
Methyl oleate X - X X B X B B A - X
Methyl phenol X X X C X B X A A C -
Methyl polysiloxanes X - X A X - - - A - -
Methyl propanol A X A A B A B A A B A
Methyl Propyl benzene X - X X X - - - A - -
Methyl propyl carbinol A - - A A A - B A - A
Methyl propyl ether X - - B X B - - A - X
Methyl propyl ketone X - X X B X B X A - X
Methyl salicylate X - X X B X C B A - -
1-methyl-2.4.6-tinitrobenzene X - B X X B X B A C X
Methylated spirits A X B A A A A B A A -
Methyl bromide X - X X X X - B A - X
Methyl chloride X X X X X X X B A X X
Methyl chloro bromide X - X X X - - - A - -
Methyl dichloride X - X X X - - - A - -
Methylene oxide B X B B A B A B A B B
Methylic salicylas X - X X B X C B A - -
MIBK X X X X B X B X A X X
Mil-l-644-b C C C A C C C - A C C
Mil-l-2104-b X A B A X C X A A X X
Mil-l-2105-b X A A A X A X A A C X
Mil-g-2108 X A A A X A X A A C X
Mil-s-3136-b type 1 fuel X B B A X C X A A X X
Mil-s-3136-b type 11 fuel X C X B X X X A A X X
Mil-s-3136-b type 111 fuel X C X B X X X A A X X
Mil-s-3136-b type iv oil low swell X A A A X A X A A C X
Mil-s-3136-b type v oil med swell X B B A X B X A A C X
Mil-s-3136-b type vi oil high swell X B X A X X X A A C X
Mil-s-3136-b type vii X C C A X C X A A X X
Mil-l-3150-a X B B A X B X A A X X
Mil-g-3278 X B X B X X X A A X X
Mil-l-3503 X B B A X B X A A X X
Mil-o-3503 X A B A X B X A A X X
Mil-g-3545 X A B A X B X A A X X
Mil-l-3545-b X C B B X C X A A X X
Mil-c-4339-c X X X A X X X A A C X
Mil-g-4343-b X A B B C B C A A X X
Mil-l-4343 A A A A A A A A A C A
Mil-l-5020-a X B B A X C X A A X X