Quadrant EPP Ketron® CM HPV PEEK Polyetheretherketone; PTFE, Graphite, and Carbon Fiber Filled Bearing Grade, compression molded (ASTM Product Data Sheet)
| Manufacturer | Quadrant Engineering Plastics Products |
| Trade Name | Ketron® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Excellent chemical resistance Very low moisture absorption Inherently good wear and abrasion resistance Unaffected by continuous exposure to hot water or steam
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.44 g/cc | 1.44 g/cc | ASTM D792 |
| Water Absorption | 0.070 % | 0.070 % | Immersion, 24hr; ASTM D570(2) |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength | 54.5 MPa | 7900 psi | ASTM D638 |
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
| Tensile Modulus | 3.65 GPa | 530 ksi | ASTM D638 |
| Flexural Strength | 89.6 MPa | 13000 psi | ASTM D790 |
| Flexural Modulus | 4.83 GPa | 700 ksi | ASTM D790 |
| Compressive Yield Strength | 138 MPa | 20000 psi | 10% Def.; ASTM D695 |
| Izod Impact, Notched | 0.534 J/cm | 1.00 ft-lb/in | ASTM D256 Type A |
| Limiting Pressure Velocity | 1.23 MPa-m/sec | 35000 psi-ft/min | 4:1 safety factor; QTM 55007 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 48.6 µm/m-°C
@Temperature -40.0 – 149 °C
|
27.0 µin/in-°F
@Temperature -40.0 – 300 °F
|
ASTM E831 |
| Melting Point | 340 °C | 644 °F | Crystalline, Peak; ASTM D3418 |
| Maximum Service Temperature, Air | 249 °C | 480 °F | Long Term |
| Deflection Temperature at 1.8 MPa (264 psi) | 249 °C | 480 °F | ASTM D648 |
| Flammability, UL94 | V-0 | V-0 | 1/8 inch (Estimated Rating) |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistivity per Square | <= 1e+05 | <= 1e+05 | EOS/ESD S11.11 |
| Compliance Properties | Metric | English | Comments |
|---|---|---|---|
| 3A-Dairy | No | No | |
| Canada AG | No | No | |
| FDA | No | No | |
| NSF | No | No | |
| USDA | No | No | |
| USP Class VI | No | No |
| Chemical Resistance Properties | Metric | English | Comments |
|---|---|---|---|
| Acids, Strong (pH 1-3) | Limited | Limited | |
| Acids, Weak | Acceptable | Acceptable | |
| Alcohols | Acceptable | Acceptable | |
| Alkalies, Strong (pH 11-14) | Acceptable | Acceptable | |
| Alkalies, Weak | Acceptable | Acceptable | |
| Chlorinated Solvents | Acceptable | Acceptable | |
| Conductive / Static Dissipative | Yes | Yes | |
| Continuous Sunlight | Acceptable | Acceptable | |
| Hot Water / Steam | Acceptable | Acceptable | |
| Hydrocarbons – Aliphatic | Acceptable | Acceptable | |
| Hydrocarbons – Aromatic | Acceptable | Acceptable | |
| Inorganic Salt Solutions | Acceptable | Acceptable | |
| Ketones, Esters | Acceptable | Acceptable |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Natural | |
| Machinability | 7 | 1-10, 1=Easier to Machine |
