Sant Cebrià de Vallalta (Barcelona - Spain)
sauleda@frenossauleda.com
Tel. (+34) 93 763 11 20 Fax (+34) 93 763 10 61
| ID Material | 18 |
|---|---|
| Responsable | R. Antich |
| Revision | 6 |
| Revision date | 04/08/2021 |
SA80/20
SA80/20 is black rigid friction material based on graphite with a medium low friction coefficient, offers low wear and silent operation. The material consists phenolic resins as a bonding system, short fibers, friction lubricants and fillers. SA80/20 is fully cured and suitable for bonding and riveting.
Material data
Friction properties
| Static Friction Coefficient (@15bar, from the box) | 0.35±0.05 μ |
|---|---|
| Static Friction Coefficient (@15bar, 100ºC) | 0.42±0.05 μ |
| Dynamic Friction Coefficient (10bar, 10m/s) | 0.35±0.05 |
| Wear Rate (@10bar, 15m/s) | 25 (at 150 ºC) |
| Tº Fading (@10bar, 10m/s) | >350 °C |
Physical properties
| Hardness (DIN53505) | 75±5 Shore-D |
|---|---|
| Specific Gravity (ASTM D792) | 1.8±0.05 gr/cm3 |
| Ignition Loss (ASTM D7348) | 36±2 % |
| Acetone Extraction (ASTM D494) | 1.85±0.2 % |
Mechanical properties
| Tensile Strength (ASTM D638) | 16±5 N/mm² |
|---|---|
| Compressive Strength (ISO 844:2014) | 83±5 N/mm² |
| Young Modulus (ASTM D638) | 3500±100 N/mm² |
Recommended Working Values
| Tº Max. Continuous Operation | 300 °C |
|---|---|
| Tº Max. Intermittent Operation | 350 °C |
Material type
Rigid
Appearance / Formats
Applications
Callipers for industrial applications · Continuous brakes · Friction washers · 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
