| Chemical Resistance of Garlock | ||||||||||||||
| Compressed Sheet & GYLON® | ||||||||||||||
| Key: | ||||||||||||||
| A = Suitable | ||||||||||||||
| B = Depends on operating conditions | ||||||||||||||
| C = Unsuitable | ||||||||||||||
| – = No data or insufficient evidence | ||||||||||||||
| A General Guide for Selection of Gasketing Materials | ||||||||||||||
| Garlock Style Number | ||||||||||||||
| Medium | Compressed Non-Asbestos | GYLON® | ||||||||||||
| (See "NOTES" tab for clarification of footnotes associated | G-9900 | 3000 | 3200 | |||||||||||
| with suitability ratings) | HTC-9850 | 3001 | 3400 | 3300 | IFG-5507 | 3504 | ||||||||
| IFG-5500 | HTC-9800 | ST-706 | CP-3900 | CP-3920 | CP-3930 | 3700 | 3500 | 3565 | 3510 | HP-3560 | HP-3561 | 3545 | 3530 | |
| Abietic Acid | A | – | A | A | – | – | – | A | A | A | A | A | A | A |
| Acetaldehyde | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| Acetamide | A | C | A | A | C | A | B | A | A | A | A | A | A | A |
| Acetic Acid (Crude, Glacial, Pure) | B | B | B | B | B | B | B | A | A | A | A | A | A | A |
| Acetic Anhydride | A | A | A | A | A | B | A | A | A | A | A | A | A | A |
| Acetone | C | B | C | C | B | B | A | A | A | A | A | A | A | A |
| Acetonitrile | C | – | C | C | – | B | B | A | A | A | A | A | A | A |
| Acetophenone | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| 2-Acetylaminofluorene | C | C | C | C | C | C | C | A | A | A | A | A | A | A |
| Acetylene | A | B | A | B | B | A | B | A | A | A | A | A | A | A |
| Acrolein | B | C | B | B | C | B | B | A1 | A1 | A1 | A1 | A1 | A1 | A1 |
| Acrylamide | C | C | C | C | C | C | C | A1 | A1 | A1 | A1 | A1 | A1 | A1 |
| Acrylic Acid | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| Acrylic Anhydride | – | – | – | – | – | – | – | A | A | A | A | A | A | A |
| Acrylonitrile | C | C | C | C | C | C | C | A1 | A1 | A1 | A1 | A1 | A1 | A1 |
| Air | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Allyl Acetate | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| Allyl Chloride | C | C | C | C | C | C | B | A | A | A | B | B | A | A |
| Allyl Methacrylate | C | C | C | C | C | C | C | A | A | A | A | A | A | A |
| Aluminum Chloride | A | A | A | A | A | A | A | A | A | A | B | B | A | A |
| Aluminum Fluoride | A | A | A | A | A | A | A | C | – | A | C | C | A | A |
| Aluminum Hydroxide (Solid) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Aluminum Nitrate | B | B | B | B | B | B | B | A | A | A | A | A | A | – |
| Aluminum Sulfate | A | A | A | A | A | A | A | A | A | A | B | B | A | A |
| Alums | A | A | A | A | A | A | A | A | A | A | B | B | A | A |
| 4-Aminodiphenyl | C | C | C | C | C | C | C | A | A | A | A | A | A | A |
| Ammonia, Gas, 150°F and below | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Gas, Above 150°F | C | C | C | C | C | B | B | A | A | A | A | A | A | A |
| Liquid, Anhydrous | B | – | B | B | – | A | A | A | A | A | A | A | A | A |
| Ammonium Chloride | A | A | A | A | A | A | A | A | A | A | B | B | A | A |
| Ammonium Hydroxide | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Ammonium Nitrate | B | B | B | B | B | B | B | A | A | A | A | A | A | – |
| Ammonium Phosphate, Monobasic | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Dibasic | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Tribasic | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Ammonium Sulfate | A | A | A | A | A | A | A | A | A | A | B | B | A | A |
| Amyl Acetate | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| Amyl Alcohol | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Aniline, Aniline Oil | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| Aniline Dyes | C | B | C | C | B | B | B | A | A | A | A | A | A | A |
| o-Anisidine | C | C | C | C | C | C | C | A | A | A | A | A | A | A |
| Aqua Regia | C | C | C | C | C | C | C | A | A | A | B | B | A | C |
| Aroclors | C | C | C | C | C | C | C | A | A | A | A | A | A | A |
| Asphalt | A | C | A | A | C | B | C | A | A | A | A | A | A | A |
| Aviation Gasoline | B | C | B | b | C | B | C | A | A | A | A | A | A | A |
| Barium Chloride | A | A | A | A | A | A | A | A | A | A | B | B | A | A |
| Barium Hydroxide | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Barium Sulfide | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Baygon | C | C | C | C | C | – | – | A | A | A | A | A | A | A |
| Beer10 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| Benzaldehyde | C | C | C | C | C | C | B | A | A | A | A | A | A | A |
| Benzene, Benzol | ||||||||||||||