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Prusament PVB 1.75mm 500g Natural Transparent
$ 49.99
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- Free Domestic Shipping on Orders Over $50
- US Based Inventory: Ships directly from our Delaware warehouse.
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Clearance Deal
Prusament Non-NFC 15% off. Limited stock.
Prusament PVB
Filament You Can Actually Rely On
Prusament is a premium-grade material made by the same people who build the 3D printers.
Guaranteed Color Consistency
Every Prusament color is formulated and locked to a documented spectroscopic recipe. We test every batch against the standard before it ships. If you run out mid-project, the next spool will match perfectly.
±0.02 mm Precision
We measure and record diameter and ovality continuously across the full length of every single spool, and we openly publish the actual data for tracking accuracy.
High Quality Verification
Every spool comes with a barcode to check its exact metrics online: diameter readings along the entire length, precise weight, and ovality parameters.
Perfect Winding Control
Wound under perfectly balanced tension on precision automation machinery. Avoids overlaps or knots, guaranteeing an even feed from start to finish.
Made In The EU And USA
Prusament is manufactured inside our custom production facilities located in Prague (Czech Republic) and Delaware (United States) for completely controlled regional logistics lines.
About PVB Material
Transparent material
Pure PVB is transparent. When postprocessed properly, it can slightly resemble glass. The material's transparency fits perfectly projects where light plays its role: lampshades, vases, jewelry and other decorative use cases.
Smooth and glossy finish
PVB is soluble in isopropyl alcohol, which is safer than acetone. When exposed to isopropyl alcohol vapors, the model's surface melts and forms a glossy finish, hiding print layers and imperfections. The result slightly resembles glass or an injection-molded part. You can learn more about chemical smoothing in our blog article.
Easy to print
PVB is as easy to print as PLA. There's no need for printing in the enclosure, using a hardened nozzle, or using a special print sheet. PVB sticks to the print surface perfectly, shows little to no warping, and prints almost as fast as PLA.
Material Attributes
Pros
- Easy to print (similar to PLA)
- Ideal for design parts, vases, lamp shades, etc.
- IPA chemical smoothing
- Great surface adhesion
- Good mechanical properties (similar to CPE/PETG)
- Low warping (even lower than PLA)
Cons
- Poor high-temperature resistance
- Hygroscopic filament (absorbs moisture)
- Poor layer-to-layer adhesion (slightly worse than PLA)
Technical Parameters
| Nozzle temperature | 215±10 °C |
| Heatbed temperature | 75 °C |
| Recommended steel sheet | Smooth PEI / Satin |
| Recommended nozzle | 0.4 mm brass nozzle |
| Supported Prusa print profiles | All Prusa FDM 3D printers |
| Filament diameter | 1.75 mm |
| Filament diameter precision | ±0.03 mm |
Before printing, learn about print surface preparation in our dedicated article and material table.
Tips & Tricks For Beginners
Everything you need to know before printing:
Try printing with a large nozzle diameter
We recommend printing with a large nozzle diameter and spiral vase mode, then smoothing with IPA, to get a stylish glass-like appearance.
Don't expose PVB to elevated temperatures
PVB’s main weakness is its low heat resistance, similar to PLA (60 °C). That means the prints shouldn't be placed in a parked car in direct sunlight, for example.
Make a smooth glossy finish using isopropyl alcohol
PVB can be smoothed with IPA, which has a better safety profile than acetone (commonly used for smoothing ABS). The IPA smoothing can be done by exposure to vapors, spraying, or bathing. Don't touch the smoothed model for at least two days as it hardens slowly. Learn more about chemical smoothing in our dedicated article or the PVB release article.
Keep the filament in a drybox or dry it regularly
PVB is a hygroscopic material. When stored improperly, it can absorb moisture and then be prone to moisture-related print issues. To prevent this, store the filament in a drybox or dry it before printing. The optimal drying takes 8 hours at 45 °C.
Prusa Polymers Resource
Prusament Portfolio
All products from Prusa Polymers in one single place. Access detailed structural descriptions, compare color behaviors under distinct parameters, and pinpoint exactly the right compound match suited for your upcoming operational projects.
Download Portfolio (PDF)
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.