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Murpec® SP
- Chemical Family
- Polyether Ether Ketone (PEEK)
Murpec® SP is a High wear resistance; High compressive strength; Good slide properties; Good continuous temperature behavior. Production based on PEEK-SP.
Product families
Applications
Applications
- Industrial — Other Industrial Applications
Industrial — Chemical & Industrial Manufacturing
- Other Industrial Applications
Product Families
Plastics — Engineering & Specialty Polymers
- High Performance Thermoplastics
Other characteristics
- Brand
- Murpec
- Polymer Name
- Polyetheretherketone (PEEK)
- Markets
- Industrial
- Capability
Murpec® SP Black; Highly-stressed wearing parts Sliding guides Slide bearings
- Technology
- Plastics
- Material Features
- Chemical Resistant
- Flame Resistant
- Good Compressive Strength
- Good Mechanical Properties
- High Temperature Resistance
- Wear Resistant
- Special Characteristics
Improved slide properties; Improved wear resistance; Very low expansion coefficient; High temperature resistance; Flame resistant; High compressive strength; High resistance to energy radiation; Excellent resistance to chemicals and heating steam; High wear resistance; Good slide properties; Good continuous temperature behavior
- Certifications and Compliance
- EU Compliant
- FDA Compliant
- Plastics and Elastomers Functions
- Resin
Technical data
Table 1 of 3
12 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Break Stress | 78 | MPa | ISO 5271/2 |
| Breaking Elongation | 3 | % | ISO 5271/2 |
| Charpy Impact Strength | 25 | kJ/m² | ISO 1791/1eU |
| Coefficient of Elasticity (Tensile Test) | 5900 | MPa | ISO 5271/2 |
| Coefficient of Sliding Friction (Dry)⁶ | 0.15 | μ | — |
| Indentation Hardness | 215 | N/mm² | ISO 20391 |
| Notch Impact Toughness (Charpy) | 3 | kJ/m² | ISO 1791/1eA |
| Pressure Test (Compression Strength at 1% Nominal Compression) | 46 | MPa | ISO 604 |
| Pressure Test (Compression Strength at 2% Nominal Compression) | 80 | MPa | ISO 604 |
| Pressure Test (Compression Strength at 5% Nominal Compression) | 120 | MPa | ISO 604 |
| Rockwell Hardness | M85 | — | ISO 20392 |
| Sliding Abrasion⁶ | 0.05 | μm/km | — |
Table 2 of 3
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Code | PEEK - SP | — | ISO 10431 |
| Material Colour | Black | — | — |
| Density | 1.45 | g/cm | ISO 11831 |
| Water Absorption (After 24h Storage in Water at 23°C) | 0.05 | % | ISO 62 |
| Water Absorption (After 96h Storage in Water at 23°C) | 0.11 | % | ISO 62 |
| Water Absorption (Saturation in Standard Atmosphere of 23°C/50 % RH) | 0.16 | % | — |
| Water Absorption (Saturation in Water) | 0.35 | % | — |
Table 3 of 3
10 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Burning behaviour as per UL94 (Sample thickness 3/6 mm) | V0/V0 | — | — |
| Glass Transition Temperature | 143 | °C | ISO 113571/2 |
| Heat Conductivity (23°C) | 0.78 | W/(K x m) | — |
| Linear Thermal Coefficient of Expansion (Average Value above 150°C) | 85 x 10⁻⁶ | m/(K x m) | — |
| Linear Thermal Coefficient of Expansion (Average Value between 23 and 100°C) | 40 x 10⁻⁶ | m/(K x m) | — |
| Linear Thermal Coefficient of Expansion (Average Value between 23 and 60°C) | 35 x 10⁻⁶ | m/(K x m) | — |
| Lower Service Temperature⁴ | -20 | °C | — |
| Melting Temperature | 340 | °C | ISO 113571/3 |
| Upper Service Temperature Constant in Air (20000h)³ | 250 | °C | — |
| Upper Service Temperature in Air (Short-term)² | 310 | °C | — |
