| Compound | Hardness SHA |
Principal Features | Colour | C° |
| RG/BA | 50-75 | Good mechanical properties and abrasion resistance. High chemical resistance against aliphatic solvents, animal oils and greases. | Red | 120 |
| RG/EB | 100 | High hardness (Ebonite). Good oil and aliphatic solvent resistance. | Black | 90 |
| RG/EN | 100 | High hardness (Ebonite). Good chemical resistance against acids and bases (H2O2). | White | 70 |
| RG/ET | 100 | Good chemical resistance against acids and bases. High performance in terms of squeezing and pressing applications. |
Beige | 110 |
| RG/HY | 50-85 | Outstanding resistance to strongly oxidizing aggressive chemicals. Good chemical resistance against acids and bases with various concentrations and different temperatures. Good resistance to oils and aliphatic solvents. High flame resistance. |
Black-White | 140 |
| RG/IS | 50-80 | Exalted properties in terms of rebound resilience. Good chemical resistance against aliphatic solvents and oils. Compound for a wide range of applications |
White-Grey | 120 |
| RG/IW | 45-80 | Excellent abrasion resistance and high elastic behaviour Compound for a wide range of applications |
White | 80 |
| RG/PJ | 75-95 | Excellent elastic behaviour and good abrasion resistance. High chemical performance with aliphatic solvents, caustic soda and H2O2 (in different concentrations and temperatures). Compound for squeezing and pressing applications. |
Grey | 120 |
| RG/SC | 40-95 | High chemical performance with aliphatic solvents, caustic soda, H2O2 and acetic acid (in different concentrations and temperatures). Good mechanical behaviour and good abrasion resistance. Compound for textile applications. |
Grey | 120 |
| RG/SH | 60-90 | High mechanical properties in terms of abrasion resistance. Good behaviour against acids and bases. High performance in squeezing and pressing applications. | Black | 120 |
| RG/SP | 70-90 | High abrasion resistance and good tensile strength. Good chemical resistance against aliphatic solvents and oils. |
Green | 120 |
| RG/SV | 60-90 | Specific compound for squeezing applications and sizing treatment. | Various | 120 |
| RG/XN | 70-95 | Excellent elastic behaviour and good abrasion resistance. Good tensile strength and tear strength. Good performance in terms of cutting resistances. Compound for squeezing and pressing applications. |
Black | 130 |