Product Description +
Polymaker PolyCast PVB 1.75 mm
Specialty filament for models and investment casting applications
Product Description
Polymaker PolyCast is a PVB-based specialty filament for FDM/FFF 3D printers. It was developed specifically for models, master patterns, and applications in investment casting.
PolyCast can be used to produce printed models that can then be used in the casting process. The material is designed for clean further processing and can be an alternative to classically manufactured molds or models, depending on the application.
PolyCast can be post-processed with IPA to smooth the surface and reduce visible layer lines. Post-processing should be done carefully, under control, and only in a well-ventilated area.
The filament should be stored dry. If it absorbs moisture, Polymaker recommends drying it before printing to ensure more consistent processing and better surface quality.
Technical Data
| Brand: | Polymaker |
| Product line: | PolyCast |
| Material: | PVB |
| Diameter: | 1.75 mm |
| Weight: | 0.75 kg / 3 kg depending on variant |
| Print temperature: | 190 °C - 220 °C |
| Bed temperature: | 25 °C - 70 °C |
| Print speed: | 40 mm/s - 60 mm/s |
| Fan: | ON |
| Drying settings: | 50 °C for 12h, only if moisture is absorbed |
| Other features: |
Note
Depending on screen display, lighting, and batch, color reproduction may vary slightly. Print values are guidelines and can be adjusted depending on the printer, nozzle, component, and material condition.
Shipping & Returns +
Shipping: Available shipping options and rates are shown during checkout.
Returns: The return and cancellation terms provided in this store apply.
If you have questions about shipping, delivery times or returns, we are happy to help.
Why this product? +
This product was selected for our store because it combines quality, everyday usability and reliable 3D printing results.
Especially with filaments, we focus on trusted brands, consistent quality and products that perform well in practical use.
Frequently Asked Questions about PVB Filament
What is PVB filament used for?
PVB filament is often used for decorative models, visual prototypes and prints that benefit from a smooth, glossy surface finish.
Can PVB prints be smoothed?
Yes. PVB is known for its ability to be smoothed with suitable alcohol-based post-processing methods. Always follow safety instructions and use proper ventilation.
Is PVB suitable for functional parts?
PVB is mainly chosen for visual quality and surface finish. For highly stressed functional parts, materials such as PETG, ASA, ABS or PC-ABS may be more suitable.
Is PVB similar to PLA?
PVB can be relatively easy to print like PLA, but it is mainly valued for its special surface finish and smoothing properties.
What should be considered when post-processing PVB?
Use suitable equipment, follow the manufacturer instructions and ensure good ventilation. Alcohol-based smoothing should be handled carefully and away from ignition sources.
How should PVB filament be stored?
PVB should be stored dry and protected from moisture. Dry filament helps achieve cleaner surfaces and more consistent print results.