Polymaker™ PC-ABS is a PC/ABS polymer blend which offers excellent toughness and heat resistance while displaying a good surface finish and good compatibility with metal plating. Polymaker™ PC-ABS is based on a specialty blend well suited for metallising. Polymaker™ PC-ABS can be metallised by deposition of a metallic layer in a high vacuum or by electroless plating. The post-processing characteristics and heat resistance of Polymaker™ PC-ABS make it an ideal material for automotive interior parts such as dashboard, door handles or instrument panels alongside general purpose prototyping and manufacturing applications. Features Excellent Toughness - Polymaker™ PC-ABS is a durable material offering excellent toughness and impact strength while combining the heat resistance of PC with the flexibility of ABS. Polymaker™ PC-ABS is an ideal material for a range of engineering and industrial applications and is a popular choice for automotive parts, functional prototyping, and industrial applications requiring heat resistance & impact resistance. Heat Resistant - Polymaker™ PC-ABS offers great heat resistance with a heat deflection temperature up to 111.7℃ (0.45MPa), well suited for a wide range of automotive and engineering applications. Good Surface Finish - Polymaker™ PC-ABS renders parts with a good surface finish and displays good surface adhesion which makes it easier to post process. Polymaker™ PC-ABS is well-suited for painting. bonding and specialised for surface finishings, i.e. by electroless plating and metallisation. Proper preparation of the surface is important for the metallising process but Polymaker™ PC-ABS can be metallised by deposition of a metallic layer in a high vacuum or by electroless plating. In the metal deposition process, the best adhesion is achieved with aluminium, tin and copper. As protection for the very thin layer of metal, a coating of paint on the moulding is recommended. In the case of electroless plating, Polymaker™ PC-ABS offers the best adhesion for the electroless plating for its first layer. Bonding & Welding - Polymaker™ PC-ABS parts can be joined together by ultrasonic, vibration, friction, hot plate or laser welding. Polymaker™ PC-ABS parts can be bonded not only to one another, but also to other materials. This is possible using suitable adhesive glues or diffusion adhesive. In the case of adhesive glues, two-component adhesives based on epoxy and silicone resins and polyurethanes have proved excellent. Formulated For 3D Printing - Using Covestro’s Bayblend® family as its base material, Polymaker™ PC-ABS is specifically engineered for 3D printing to combine excellent mechanical properties and printing quality. Bayblend® is a commonly used plastic in the automotive and information technology industry. Enclosure and 90°C heated bed required; a heated chamber is highly recommended. Printing Settings Nozzle Temperature: 250°C - 270°C Build Plate Temperature: 90°C - 105°C Build Surface Material: Works well with most build surfaces i.e Glass, BuildTak® etc Rigid build plates recommended compared to magnetic flex plates though this does depend on bed magnetism. Build Surface Treatment: Apply Magigoo PC or PVA glue to the build surface to improve adhesion. Enclosure: Highly recommended. Heated Chamber: Highly recommended, 90˚C - 100 ˚C required for some geometries. Cooling Fan: OFF for most printers. LOW FAN speed may be required inside some heated chambers. Printing Speed: 30 mm/s - 50 mm/s Retraction: The ideal retraction settings vary from printer to printer and depend on the hot end. The following settings have been a good starting point for many machines. Direct Drive: Retraction distance of 1mm with retraction speed of 20mm/s Bowden: Retraction distance of 3mm with retraction speed of 40mm/s Recommended Support Material: Self-support. The above are printing recommendations based on 0.4 mm nozzle. Please note ideal printing conditions may vary depending on your 3D printer setup. For high speed 3D printers, make sure to increase your extrusion temperature in order to use higher printing speeds. PC-ABS requires a stable and hot printing environment. Before printing we recommend to pre-heat your build plate 20 - 30 minutes before printing. In colder climates a longer pre-heating time may be useful. For users printing without an actively heated chamber, be mindful of the part size and infil density, larger or denser parts will use more material which will result in more residual stresses within your part. Annealing PC-ABS For the best mechanical performance it is recommended to anneal parts printed in Polymaker™ PC-ABS. Annealing is the process of heating up the printed parts at a certain temperature for a certain period of time. The purpose of annealing Polymaker™ PC-ABS is to release the internal stress which accumulates during the printing process. If not annealed soon after the printing process, internal stress can create micro cracks over time and weaken the part. Annealing Settings - 90˚C for 2 hours. Specifications Net Weight 1kg Material Type PC-ABS Density 1.1 (g/cm3 at 21.5˚C) Compatibility Polymaker™ PC-ABS has been engineered with 3D printing in mind however please note this material requires a heated bed and enclosure. C-ABS is a blend of PolyCarbonate and ABS, the ideal printing settings and requirements of different PC-ABS blends can vary. We highly recommend printing with an actively heated chamber for the best printing results. Of course with thousands of unique 3d printer models on the market, we can't guarantee each filament type will work with every 3D printer. Slicer experience and setting adjustment is always required to get the most out of a material. Before jumping into an ambitious project we always recommend printing some known calibration tests to build or make adjustments to the filament profile. Browse More Browse Polymaker Browse ASA Filament Browse ABS Filament Browse Nylon Filament Browse PC Filament Browse PETG Filament Browse PLA Filaments (also PLA+) Browse PVA Filament Browse Silk Filament Browse SLA Resin Browse Speciality Filament Browse TPU Filament Browse Carbon Fibre Filament
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