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| ID Material | 16 |
|---|---|
| Responsable | R. Antich |
| Revision | 6 |
| Revision date | 31/07/2021 |
SA80/M
SA80/M is grey molded friction material with a medium high friction coefficient reinforced with metal components. This material is recommended for machining, having excellent friction characteristics. The material consists phenolic resins with NBR bonding system, short fibres, friction modifiers, metal particles and fillers. SA80/M is fully cured and suitable for bonding and riveting.
Material data
Friction properties
| Static Friction Coefficient (@15bar, from the box) | 0.55±0.05 μ |
|---|---|
| Static Friction Coefficient (@15bar, 100ºC) | 0.60±0.05 μ |
| Dynamic Friction Coefficient (10bar, 10m/s) | 0.50±0.05 |
| Wear Rate (@10bar, 15m/s) | 60 (at 150 ºC) |
| Tº Fading (@10bar, 10m/s) | >340 °C |
Physical properties
| Hardness (DIN53505) | 78±5 Shore-D |
|---|---|
| Specific Gravity (ASTM D792) | 1.80±0.05 gr/cm3 |
| Ignition Loss (ASTM D7348) | 43±2 % |
Mechanical properties
| Tensile Strength (ASTM D638) | 10±2 N/mm² |
|---|---|
| Compressive Strength (ISO 844:2014) | 100±5 N/mm² |
| Shear Modulus (ASTM D2344-00) | 1060±100 N/mm² |
| Poison coefficient (ASTM D638) | 0.18±0.03 |
| Young Modulus (ASTM D638) | 2500±100 N/mm² |
Recommended Working Values
| Tº Max. Continuous Operation | 250 °C |
|---|---|
| Tº Max. Intermittent Operation | 350 °C |
Material type
Rigid
Appearance / Formats
Applications
Callipers for industrial applications · Friction washers · Miscellaneous industrial brakes / clutches · Torque limitator
Price Level
€€€
Reach (EC)1907/2023 - RoHS 2015/863/EU
Compliance
Others
| Recommended Mating Surface | Perlitic cast iron, hardness HB150-200 |
|---|---|
| Recommended Adhesives | Thermosetting adhesive |
| Oil Resistant | Yes |
Charts
