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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.55 $* | 0.95 $* |
Aug-17-2025 | 0.94 $* | 0.39 $* |
Jul-17-2025 | 0.79 $* | 0.80 $* |
Jun-17-2025 | 0.1 $* | 0.36 $* |
May-17-2025 | 0.37 $* | 0.84 $* |
Apr-17-2025 | 0.15 $* | 0.22 $* |
Mar-17-2025 | 0.25 $* | 0.51 $* |
Feb-17-2025 | 0.64 $* | 0.65 $* |
Jan-17-2025 | 0.93 $* | 0.28 $* |
MATERIAL | TEMP | ADANTAGES | LIMITATION |
Nitrile Rubbrt (NBR) | -40~125℃ | ■Good oil and fuel resistance ■High tensile strength ■Low swelling in water | ■Poor weather and ozine resistance ■Poor resistance against polar lkuids ■Poor resistance against clhydrocarbon ■Poor resistance against aromatic fluids |
Fluorinated Rubber (FKM) | -20~250℃ | ■The resistance against oil and fuels is better than other types ■The only highly elastic rubber whice is resistance to aromatci and chlornated hydrocarbons ■Exccllcent hcat resistance ■Exccllcent weather and ozonc resistance ■Exccllcent acid resistance ■Low swelling in water | ■Limited cold flexibliity ■Limited tensile and tear strength ■Limited wear resistance ■High compression set in hot water ■Poor resistance to polaric solvents |
Polyacrylate Rubber (ACM) | -25~150℃ | ■Good oil and fuels resistance ■Good weater and ozone resistance | ■Not usable in contact with water and water solutions ■Limited cold flexibility ■Limited tensile strength and tear resistance ■Poor wear reisistance ■Poor resistance against polar and aromatic and chlorinared hydrocarhons |
Silicone Rubber (VQM) | -60~225℃ | ■Best heat resistance of all rubber types ■Excellent low temp resistance of all rubber types ■Excellent weather and ozone resistance | ■Poor tensile and tear strength ■Poor wear resistance ■Sensitive to hydrolysis ■Poor resistance against aromatic oils and oxidized mineral oils ■Poor diffusion resistance |
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