PEEK sheet, whose Chinese name is polyetheretherketone board, is a new engineering plastic board extruded from PEEK raw material. PEEK board has good toughness and rigidity, it has excellent fatigue resistance, and keeps good toughness and material stability at high temperature. With these excellent comprehensive properties, the parts processed by PEEK sheet are widely used in automobile connectors, heat exchange parts, valve bushings and deep-sea oilfield parts, and are widely used in the fields of machinery, petroleum, chemical industry, nuclear power, rail transit, electronics and medicine.
Nanjing Yuwei has the independent extrusion production capacity of PEEK sheets. The thickness range of PEEK sheets produced by us is between 1-150mm, and customized processing can be made according to customer requirements. Nanjing Yuwei has the production capacity of PEEK sheets of different specifications and sizes.
16 years of experience in production and R & D of PEEK, PI, PPS and other profiles and parts.
Advanced and mature PEEK profile extrusion production line.
Have the ability of injection molding and machining PEEK parts of various specifications.
Continuous extrusion production line, large injection molding machine, molding machine, five axis machining center, high precision CNC lathe and other processing equipment.
3D coordinate projector, friction and wear testing machine, microcomputer controlled electronic universal testing ma chine, surface hardness tester, etc.
Extruding PEEK rod, sheet, tube and other profiles with com prehensive specifications and large stock.
All kinds of PEEK filaments and capillaries are extruded.
PEEK profile extrusion can be customized according to cus tomer requirements.
Tick comprehensively analyze the material properties and constantly improve the formulation design and process.
Strictly control the enterprise standards and quality inspection process to ensure the factory quality of each product.
It has a good cooperative relationship with the raw material suppliers such as Victrex, vespl, German engineering plastics and other raw materials suppliers in the UK, with stable raw materials sources.
| Test items | Test criteria | Test conditions | Units | NJSSPEEK-1000 | NJSSPEEK-G1030 | NJSSPEEK-C1030 |
|---|---|---|---|---|---|---|
| Pure resin | 30% glass fiber | 30% carbon fiber | ||||
| Density | ISO1183 | Crystal | g/cm3 | 1.3 | 1.51 | 1.4 |
| Water absorption rate (3.2mm thick tensile bar, soaking test) | ISO62-1 | 24h, 23℃ | % | 0.07 | 0.04 | 0.05 |
| Balance, 23℃ | % | 0.4 | 0.4 | 0.3 | ||
| Tensile strength | ISO527 | Yield, 23℃ | MPa | 100 | 175 | 122 |
| Elongation at break | ISO527 | Fracture, 23℃ | % | 20 | 2.7 | 2.5 |
| Bending strength | ISO178 | Yield, 23℃ | MPa | 165 | 265 | 268 |
| Bending modulus | ISO178 | 23℃ | GPa | 4.1 | 11.3 | 8.9 |
| Compressive strength | ISO604 | 23℃ | MPa | 125 | 250 | 193 |
| Impact strength of simply supported beam | ISO179/1eA | There is a gap | kJ/m2 | 7 | 8 | 7 |
| ISO179/1U | No gap | kJ/m2 | 55 | 38 | ||
| Impact strength of cantilever beam | ISO180/A | There is a gap | kJ/m2 | 7.5 | 10 | 9 |
| ISO180/U | No gap | kJ/m2 | - | 60 | 45 | |
| Shore D hardness | ISO868 | 23℃ | 85 | 88 | 88 | |
| Melting point | ISO11357 | - | ℃ | 343 | 343 | 343 |
| Glass transition temperature | ISO11357 | Start | ℃ | 143 | 143 | 143 |
| Specific heat capacity | DSC | 23℃ | kJ/kg℃ | 2.2 | 1.7 | 1.8 |
| Coefficient of thermalexpansion | ISO11359 | Below Tg along the flow direction | ppm/K | 45 | 18 | 5 |
| Below Tg along the flow direction | ppm/K | 120 | 18 | 6 | ||
| Heat distortion temperature | ISO75-f | 1.8Mpa | ℃ | 152 | 315 | 315 |
| Thermal conductivity | ISO22007-4 | 23℃ | W/mK | 0.29 | 0.3 | 0.95 |
| Dielectric strength | IEC60243-1 | 2mm | kV/mm | 23 | 25 | - |
| Dielectric constant | IEC60250 | 23℃,1KHz | - | 3.1 | 3.2-3.4 | - |
| 23℃,50Hz | - | 3 | - | - | ||
| Volume resistivity | IEC60093 | 23℃,1V | Ω·cm | 1016 | 1016 | 105 |
| 275℃ | Ω·cm | 109 | - | - |
| Thickness * width * length(mm) | Weight(kg) | Thickness * width * length(mm) | Weight(kg) |
|---|---|---|---|
| 1*610*1220 | 1.100 | 25*610*1220 | 26.330 |
| 2*610*1220 | 2.110 | 30*610*1220 | 31.900 |
| 3*610*1220 | 3.720 | 35*610*1220 | 38.480 |
| 4*610*1220 | 5.030 | 40*610*1220 | 41.500 |
| 5*610*1220 | 5.068 | 45*610*1220 | 46.230 |
| 6*610*1220 | 6.654 | 50*610*1220 | 53.350 |
| 8*610*1220 | 8.620 | 60*610*1220 | 62.300 |
| 10*610*1220 | 10.850 | 100*610*1220 | 102.500 |
| 12*610*1220 | 12.550 | 120*610*1220 | 122.600 |
| 15*610*1220 | 15.850 | 150*610*1220 | 152.710 |
| 20*610*1220 | 21.725 | ||
| Note:This table shows the specifications and weight of PEEK-1000 sheet (pure), and the above specifications of PEEK-C1030 sheet (carbon fiber), PEEK-G1030 sheet (glass fiber), PEEK antistatic sheet and PEEK conductive sheet can be produced.The actual weight is subject to weighting. | |||
