Kimya PEKK-SC 3D Filament (KEPSTAN®)
The Kimya PEKK-SC 3D filament belongs to the polyaryletherketone family. Polyetherketoneketone (PEKK) is a semi-crystalline thermoplastic polymer. PEKK-SC is PEKK in semi-crystalline form, imparting it with increased heat resistance. It is therefore resistant to high temperatures, abrasion and chemical products. Manufactured from KEPSTAN® Arkema, PEKK has excellent mechanical properties. Manufacturers use it to produce components exposed to acids and hydrocarbons, such as fuel and lubricants. It is compatible with the smoke/fire standard EN 45 545 – essential in the railway sector. The Kimya PEKK-SC 3D filament has the following properties:
- Semi-crystalline structure
- Excellent mechanical properties
- Heat resistance (up to 260°C)
- Railway fire and smoke standard EN45545
- Aerospace FAR 25.853 Standard
- Flame retardant – eligible to UL94 V0
- Complies with the RoHS and REACH standard
- Product Dimensions: 20.7 × 20.5 × 6 cm; 0.55 kg
FILAMENT PROPERTIES
| PROPERTIES | TEST METHODS | VALUES |
|---|---|---|
| Diameter | INS-6712 | 1.75 ± 0.1 mm 2.85 ± 0.1 mm |
| Density | ISO 1183-1 | 1.27 g/cm3 |
| Moisture rate | INS-6711 | < 1 % |
| Melt flow index (MFI) | ISO 1133-1 (@380°C – 5 kg) | 35 g/10min |
| Glass transition temperature (Tg) | ISO 11357-1 DSC (10°C/min – 20-410°C) | 161 °C |
| Heat distortion temperature (HDT) (1.8 MPa) | ISO 75f | 172°C |
| Melting Temperature (Tm) | ISO 11357-1 DSC (10°C/min – 20-410°C) | 332 °C |
PRINT PARAMETERS AND SPECIMENS DIMENSIONS
| PRINTING DIRECTION | XZ | ZX |
|---|---|---|
| Infill Angle | 45°/-45° | 45°/-45° |
PRINTED SPECIMENS PROPERTIES
| PROPERTIES | TEST METHODS | XZ | ZX | |
|---|---|---|---|---|
| ELECTRICAL PROPERTIES | Dielectric strength | IEC 60243-1 (100µm) | 84 kV/mm | 84 KV/mm |
| Relative permittivity | IEC 60250 (1 MHz) | 2.6 | 2.6 | |
| Loss tangent | IEC 60250 (1 kHz) | 0.007 | 0.007 | |
| Surface resistivity | ASTM D257 | 1016 Ohms/m² | 1016 Ohms/m² | |
| Volume resistivity | ASTM D257 | 1016 Ohms/cm | 1016 Ohms/cm | |
| MECHANICAL PROPERTIES | Tensile modulus | ISO 527-2/1A/50 | 2,448 MPa | 2,784 MPa |
| Tensile Strength | ISO 527-2/1A/50 | 64.1 MPa | 32.4 MPa | |
| Tensile strain at strength | ISO 527-2/1A/50 | 4.5 % | 1.4 % | |
| Tensile Stress at Break | ISO 527-2/1A/50 | 64.1 MPa | 32.4 MPa | |
| Tensile strain at break | ISO 527-2/1A/50 | 4.5 % | 1.4 % | |
| Flexural modulus | ISO 178 | 1,918 MPa | 1,705 MPa | |
| Flexural strength* | ISO 178 | 62.9 % | ||
| Flexural stress at conventional deflection (3,5% strain)* | ISO 178 | 79.3 MPa | 61.6 MPa | |
| Flexural stress at break | ISO 178 | 62.9 MPa | ||
| Flexural strain at flexural strength | ISO 178 | 3.8 % | ||
| Charpy impact resistance | ISO 179-1/1eA | 5.35 kJ/m² | 1.9 kJ/m² |
| Note 1 | *According to ISO 178, end of the test at 5% deformation even if there is no specimen break. |
| Note 2 | The data should be considered as indicative values – Properties can be influenced by production conditions. |
| Diameter | 1.75mm |
|---|---|
| Color | Grey Beige |
| Spool Size | 250g, 500g, 1kg |
Professional packing and fast shipping
Due to our longstanding partnership with UPS FedEx DHL and other major global carriers, we are able provide a range of shipping options. Our warehouse staff is highly trained to package your goods exactly as per the specifications we offer. Before shipping the goods are carefully inspected and secured. Everyday we deliver thousands of packages to customers from all over the world. This is a testament to our commitment to be the largest online retailer worldwide. The warehouses and centers for distribution are situated in Europe and the USA.
Orders with more than one item are given processing time for each item.
Before shipping, we will conduct a thorough inspection of the items you've ordered. Currently, most orders are shipped within 48-hours. Expected delivery time is between 3 and 7 days.
Returns
The stock is dynamic and we do not fully manage it because of the fact that multiple stakeholders are involved, including our factory and warehouse. The actual levels of stock can change at any moment. It's possible that the stock may run out after your order has been placed.
The policy is 30 days. If you haven't received the product within 30 days, we are not able to issue a refund or an exchange.
For your item to be returned, it must be unopened and in the same state as you received it in. It must also be in the original packaging.
Related products
3D Printer
3D Printer
3D Printer
3D Printer
3D Printer
3D Printer
3D Printer
3D Printer
3D Printer
