INTERNAL FLOATING ROOF TANK WEDGE SEALS
| The ratings below represent chemical compatibility of MESAWEDGE seal materiall. Consult Mesa for Material Safety Data sheets when neccessary for your application. | ||
| ELASTOMERIC COMPATIBILITY | SC-1000 | SC-1400 |
| CHEMICAL | ||
| Acetic Acid Glacial | D | D |
| Acetone | D | D |
| Acrylate | C | C |
| Acrylonitrile | D | D |
| AV-Gas | A | A |
| Benzene (Benzol) | D | C |
| Bunker C Fuel | A | A |
| Bunker Oil | A | A |
| Carbon Disulfide | D | D |
| Chlorinated Hydrocarbons | D | D |
| Chlorinated Solvents | D | D |
| Crude Oil (Sour) | A | A |
| Crude Oil (Low Sulphur) | A | A |
| Cumene | A | A |
| Cyclohexane | D | C |
| Diesel#2 | A | A |
| Distillate Gasoline (40% Aromatic) | A | A |
| Dicyclopentadiene | B | B |
| Ethyl Butyl Alcohol | A | A |
| Ethanol | D | A |
| Gasoline/Ethanol | B | * |
| Gasoline/MTBE 80/20 | A | * |
| Gasoline | A | * |
| Hexane | A | B |
| Hydrogen Sulfide (Concentrated) | C | D |
| Jet “A” Fuel | A | A |
| Kerosene | A | A |
| Mesa Fluid “X” | A | * |
| Mesa Fluid “Y” | C | * |
| Mesa Fluid “Z” | C | * |
| Methanol | D | A |
| Methyl Ethyl Ketone | D | D |
| MTBE 100% | B | A |
| Naphtha (Petroleum) | B | B |
| Naphtha (Coal Tar) | D | D |
| Octane | A | A |
| Pentane | C | B |
| Platformate | B | B |
| Reformate | B | B |
| Styrene (Monomer) | D | D |
| Sulfolane | D | D |
| Toluene | D | D |
| Vinyl Acetate | C | D |
| Vinyl Acetate (Monomer) | D | D |
| Water | C | A |
| Xylene | C | D |
| RATINGS | ||
A |
Suitable for continuous liquid and vapor service | |
B |
Suitable for intermittent liquid service and continuous vapor service | |
C |
Suitable for intermittent service | |
D |
Not recommended | |
* |
Consult Factory | |
| MESA FLUID “X” | 70% ASTM Fuel “C” | 30% MTBE |
| MESA FLUID “Y” | 70% ASTM Fuel “C” | 30% Ethanol |
| MESA FLUID “Z” | 70% ASTM Fuel “C” | 30% Methanol |
| The majority of tests were conducted at ambient temperatures (32 deg. F to 100 deg. F). Temperatures beyond this range must be considered as performance factors of longevity. Mesa makes no guarantee of results and assumes no obligation or liability in connection with this guide. | ||
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45 YEARS OF QUALITY
Since 1967, Mesa has provided quality products for ASTs, refineries , storage tank contractors and maintenance companies. MORE INFO
