| Sostanza | Gomma butilica | Lattice | Polietilene clorurato |
Uretano |
PVC |
Nitrile |
Neoprene |
Altro |
| Fatty Acids | 3 | 1 |
1 |
1 |
2 |
2 |
||
| Ferric Chloride | 1 | 1 |
1 |
1 |
1 |
1 |
||
| Ferric Nitrate | 1 | 1 |
1 |
1 |
1 |
1 |
||
| Ferric Sulfate | 1 | 1 |
1 |
1 |
1 |
1 |
||
| Fish Oil | 1 |
1 |
1 |
1 |
4 |
|||
| Fluorine (Liquid) | 3 | 4 |
4 |
4 |
4 |
4 |
||
| Fluoroboric Acid | 1 |
1 |
1 |
1 |
1 |
|||
| Fluorocarbon Oils | 1 |
1 |
1 |
1 |
2 |
|||
| Fluorolube | 1 |
1 |
1 |
1 |
1 |
|||
| Fluorosilicic Acid | 1 |
1 |
3 |
1 |
1 |
|||
| Formaldehyde (37%) | 1 |
3 |
1 |
3 |
2 |
3 |
2 |
|
| Formic Acid | 3 |
1 |
3 |
2 |
3 |
1 |
||
| Freon 11 | 4 |
3 |
4 |
3 |
3 |
4 |
||
| Freon 112 | 4 |
X |
2 |
X |
3 |
4 |
||
| Freon 113 | 4 |
2 |
2 |
2 |
2 |
3 |
||
| Freon 114 | 4 |
2 |
1 |
2 |
2 |
3 |
||
| Freon 114B2 | 4 |
X |
3 |
X |
3 |
4 |
||
| Freon 115 | 4 |
2 |
2 |
2 |
2 |
3 |
||
| Freon 12 | 4 |
1 |
1 |
1 |
2 |
3 |
||
| Freon 13 | 4 |
1 |
1 |
1 |
2 |
3 |
||
| Freon 142B | 4 |
2 |
X |
X |
2 |
3 |
||
| Freon 152A | 4 |
X |
X |
X |
2 |
3 |
||
| Freon 21 | 4 |
X |
4 |
X |
2 |
4 |
||
| Freon 218 | 4 |
2 |
1 |
2 |
2 |
3 |
||
| Freon 22 | 4 |
1 |
4 |
1 |
4 |
3 |
||
| Freon 31 | 4 |
X |
X |
X |
4 |
3 |
||
| Freon 32 | 4 |
X |
X |
X |
2 |
3 |
||
| Freon 502 | 4 |
X |
3 |
X |
3 |
3 |
||
| Freon BF | 4 |
X |
X |
X |
3 |
4 |
||
| Freon C316 | 4 |
2 |
2 |
2 |
2 |
3 |
||
| Freon C318 | 4 |
2 |
2 |
2 |
2 |
3 |
||
| Freon MF | 4 |
X |
X |
X |
2 |
4 |
||
| Freon TA | 3 |
2 |
1 |
2 |
2 |
3 |
||
| Freon TC | 3 |
2 |
1 |
2 |
2 |
3 |
||
| Freon TF | 3 |
3 |
1 |
3 |
2 |
3 |
||
| Freon TMC | 3 |
3 |
2 |
3 |
3 |
4 |
||
| Freon T-P35 | 4 |
2 |
1 |
2 |
2 |
3 |
||
| Freon T-WD602 | 4 |
2 |
1 |
2 |
3 |
4 |
||
| Fuel Oil | 4 | 2 |
1 |
2 |
1 |
2 |
||
| Fumaric Acid | 1 |
X |
1 |
1 |
2 |
|||
| Furan | 3 |
4 | 1 |
X |
1 |
4 |
4 |
|
| Furfural | 1 |
3 |
1 |
3 |
4 |
4 |
3 |
|
| Furfuraldehyde | 1 |
4 |