Name | Elastomeric base | Hardness | Applications | Certificates | Colour | Temperature range | Download(pdf) |
---|---|---|---|---|---|---|---|
NK 43 | SMR 10 | 43 +/-5 SH A | Anti-Vibration | Black | -40 - +80 oC | NK 43 | |
NK 55 | SMR 10 | 55 +/-5 SH A | Anti-Vibration | Black | -40 - +80 oC | NK 55 | |
NK 72 | SMR 10 | 72 +/-5 SH A | Anti-Vibration | Black | -40 - +80 oC | NK 72 | |
NBR | Akrilnitril-butadiene | 30-90 +/-5 SH A | Resistant to oil, fuel, and other chemicals | Black | |||
EPDM | Ethylene-Propylene-Diene-Monomer | 30-90 +/-5 SH A | Resistant to acid | Black | EPDM | ||
CR | Polychloroprene | 30-90 +/-5 SH A | Black | ||||
HNBR 55 | Hydrogenated nitrile butadiene rubber | 55 +/-5 SH A | Black | HNBR |
The caracteristic properties of the vulcanized rubber |
Natural rubber | Styrene Butadiene |
Ethylene Propylene Diene |
Butyl | Chloroprene | |
International mark | NR | SBR | EPDM | IIR | CR | |
Hardness range [SH A] | 25-95 | 20-95 | 20-95 | 30-80 | 20-90 | |
Physical
properties at room temperature |
Tensile strenght | 5 | 4 | 4 | 3 | 4 |
Strain | 5 | 4 | 4 | 5 | 4 | |
Flexibility | 5 | 4 | 4 | 0 | 3 | |
Permanently unusable resistance | 5 | 3 | 3 | 3 | 4 | |
Wear | 3 | 4 | 4 | 2 | 4 | |
Permanent
deformation |
Max. operating temperature | 3 | 3 | 1 | 3 | 2 |
Room temperature | 1 | 2 | 0 | 2 | 2 | |
Temperature
characteristics |
Min. continuous operation temperature | -55 | -45 | -50 | -60 | -40 |
Max. continuous operation temperature | 80 | 90 | 130 | 130 | 100 | |
Tenancity
|
Gasoline | 0 | 0 | 0 | 0 | 1 |
Mineral oil at 100°C | 0 | 0 | 0 | 0 | 3 | |
Aqueous solutions of inorganic acids | 1 | 1 | 5 | 5 | 3 | |
Aqueous solutions of inorganic alkalis | 2 | 2 | 5 | 5 | 3 | |
Water at 100°C | 2 | 2 | 5 | 5 | 3 | |
Weather and Ozone | 2 | 2 | 5 | 4 | 5 |
The caracteristic properties of the vulcanized rubber |
Chlorosulfonated Polyethylene |
Chlorinated Polyethylene |
Epichlorohydrin | Acrylonitrile Butadiene |
Hydrigenated Nitrile |
|
International mark | CSM | CM | ECO | NBR | HNBR | |
Hardness range [SH A] | 45-90 | 60-95 | 40-90 | 20-95 | 50-95 | |
Physical
properties at room temperature |
Tensile strenght | 4 | 3 | 3 | 4 | 5 |
Strain | 3 | 3 | 3 | 4 | 4 | |
Flexibility | 1 | 3 | 3 | 3 | 3 | |
Permanently unusable resistance | 4 | 1 | 2 | 3 | 2 | |
Wear | 3 | 3 | 3 | 5 | 5 | |
Permanent
deformation |
Max. operating temperature | 4 | 3 | 3 | 3 | 3 |
Room temperature | 3 | 1 | 1 | 1 | 3 | |
Temperature
characteristics |
Min. continuous operation temperature | -30 | -30 | -45 | -45 | -40 |
Max. continuous operation temperature | 125 | 135 | 130 | 110 | 150 | |
Tenancity
|
Gasoline | 1 | 1 | 3 | 3 | 3 |
Mineral oil at 100°C | 3 | 3 | 4 | 5 | 5 | |
Aqueous solutions of inorganic acids | 5 | 5 | 3 | 3 | 3 | |
Aqueous solutions of inorganic alkalis | 4 | 4 | 3 | 2 | 3 | |
Water at 100°C | 4 | 4 | 3 | 3 | 4 | |
Weather and Ozone | 5 | 5 | 5 | 1 | 5 |
The caracteristic properties of the vulcanized rubber |
Urethane | Acrylate | Ethyl Acrylate | Fluorine | Silicone | Fluorine Silicone | |
International mark | EU | ACM | AEM | FKM | VMQ | FVMQ | |
Hardness range [SH A] | 55-90 | 50-90 | 50-90 | 50-90 | 20-90 | 40-80 | |
Physical
properties at room temperature |
Tensile strenght | 5 | 3 | 4 | 3 | 2 | 2 |
Strain | 4 | 3 | 4 | 3 | 5 | 3 | |
Flexibility | 3 | 1 | 3 | 0 | 4 | 1 | |
Permanently unusable resistance | 2 | 2 | 2 | 1 | 1 | 1 | |
Wear | 5 | 2 | 2 | 2 | 1 | 1 | |
Permanent
deformation |
Max. operating temperature | 3 | 3 | 3 | 0 | 0 | 0 |
Room temperature | 3 | 3 | 3 | 1 | 0 | 0 | |
Temperature
characteristics |
Min. continuous operation temperature | -40 | -30 | -40 | -30 | -50 | -65 |
Max. continuous operation temperature | 120 | 160 | 160 | 220 | 210 | 200 | |
Tenancity
|
Gasoline | 3 | 1 | 1 | 5 | 1 | 5 |
Mineral oil at 100°C | 4 | 5 | 5 | 5 | 3 | 5 | |
Aqueous solutions of inorganic acids | 0 | 1 | 4 | 5 | 3 | 3 | |
Aqueous solutions of inorganic alkalis | 0 | 1 | 1 | 5 | 1 | 1 | |
Water at 100°C | 0 | 3 | 5 | 5 | 3 | 3 | |
Weather and Ozone | 5 | 5 | 5 | 5 | 5 | 5 |