Performance Polymers IPS II PPL-C4219 PEKK (Polyetherketoneketone) Linear Wear Grade
| Manufacturer | Performance Polymers |
| Trade Name | IPS II |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Black pellets; Carbon fiber/PTFE/Graphite compoundInformation provided by Infinite Polymer System II.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.46 g/cc | 0.0527 lb/in³ | ASTM D792 |
| Water Absorption | 0.040 % | 0.040 % | 24 hr; ASTM D570 |
| Linear Mold Shrinkage | 0.0020 cm/cm | 0.0020 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 90 | 90 | ASTM D785 |
| Tensile Strength at Break | 172 MPa | 24900 psi | ASTM D638 |
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
| Modulus of Elasticity | 12.4 GPa | 1800 ksi | ASTM D638 |
| Flexural Yield Strength | 248 MPa | 36000 psi | ASTM D790 |
| Flexural Modulus | 12.4 GPa | 1800 ksi | ASTM D790 |
| Compressive Yield Strength | 220 MPa | 31900 psi | ASTM D695 |
| Shear Strength | 138 MPa | 20000 psi | ASTM D732 |
| Izod Impact, Notched | 0.560 J/cm
@Thickness 3.17 mm
|
1.05 ft-lb/in
@Thickness 0.125 in
|
ASTM D256 |
| Izod Impact, Unnotched | 6.70 J/cm
@Thickness 3.17 mm
|
12.6 ft-lb/in
@Thickness 0.125 in
|
ASTM D256 |
| Coefficient of Friction | 0.17 | 0.17 | ASTM D1894 |
| Coefficient of Friction, Static | 0.25 | 0.25 | ASTM D1894 |
| Taber Abrasion, mg/1000 Cycles | 23 | 23 | based on 11.5 mg lost per 1Kg load/500 cycles/CS-10 wheel; ASTM D4060 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 45.0 µm/m-°C | 25.0 µin/in-°F | Below glass transition temp; ASTM D696 |
| Thermal Conductivity | 0.250 W/m-K | 1.74 BTU-in/hr-ft²-°F | ASTM C177 |
| Melting Point | 360 °C | 680 °F | DSC |
| Maximum Service Temperature, Air | 260 °C | 500 °F | UL Continuous Use Temp. |
| Deflection Temperature at 1.8 MPa (264 psi) | 260 °C | 500 °F | ASTM D648 |
| Glass Transition Temp, Tg | 160 °C | 320 °F | DSC |
| Flammability, UL94 | V-0 | V-0 |
