SKU: 3DMR-1400
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SUNLU PVB Transparent Black 1.75mm Filament 0.9kg

₹2,009.00 (Inclusive of all taxes)
Out of Stock

SUNLU PVB filament offers superior smoothability with isopropyl alcohol, yielding professional, layer-free finishes. This 1.75mm transparent black material is ideal for aesthetic designs, functional prototypes, and lost casting, compatible with most FDM printers.

Features

  • Achieve professional, smooth surfaces with easy IPA-based post-processing.
  • Ensures consistent extrusion and high dimensional accuracy (1.75mm ± 0.02mm).
  • Delivers strong mechanical properties suitable for functional and artistic parts.
  • Excellent bed adhesion minimizes warping for reliable, successful prints.
  • Versatile material for decorative pieces, prototypes, and lost casting applications.

Out of stock

Description

SUNLU PVB (Polyvinyl Butyral) filament provides an exceptional solution for achieving polished, professional-grade 3D prints. Its unique characteristic allows for chemical smoothing using isopropyl alcohol (IPA 99%), which subtly dissolves the outer layer of the print, eliminating visible layer lines and resulting in a remarkably smooth, glossy finish. This post-processing capability is ideal for models where aesthetic appeal and surface quality are paramount.

Engineered for reliability, SUNLU PVB filament maintains a precise diameter of 1.75mm ± 0.02mm, ensuring consistent extrusion and print quality across various FDM 3D printers. It exhibits excellent bed adhesion and negligible warping, contributing to a high success rate even on intricate designs. Beyond its aesthetic advantages, PVB also offers good mechanical strength, making it suitable for a range of functional applications from detailed artistic creations to robust prototypes and specialized lost casting solutions.

Key Features

  • Easy alcohol smoothing for shiny and smooth surfaces without visible layer lines.
  • Consistent 1.75mm diameter and dimensional accuracy for reliable and repeatable print results.
  • High mechanical strength, making it suitable for both artistic designs and functional components.
  • Tangle-free winding and vacuum-sealed packaging ensure optimal filament condition upon arrival.
  • Versatile material suitable for diverse applications, including decorative items, functional prototypes, and lost casting molds.
  • Wide compatibility with most popular FDM 3D printers for broad accessibility.

Applications

  • Artistic designs and decorative objects requiring a smooth, polished surface finish.
  • Functional prototypes where aesthetic quality and moderate strength are important.
  • Lost casting solutions for intricate metal or wax patterns.
  • Display models and architectural mock-ups.
  • Educational projects demonstrating material post-processing.

Technical Specifications

MaterialPVB (Polyvinyl Butyral)
Filament Diameter1.75 mm ± 0.02 mm
ColorTransparent Black
Spool Weight0.9 kg
Elongation at Break~ 25 %
Flexural Strength~ 66 MPa
Recommended Nozzle Temp210-230 °C
Recommended Bed Temp60-80 °C
Shipping Weight1.3 kg

Frequently Asked Questions

How do I achieve the best smooth finish with SUNLU PVB filament?

For optimal results, print parts with appropriate infill to maintain structural integrity. Apply 99% isopropyl alcohol (IPA) sparingly with a brush or in a vapor chamber until layer lines diminish and a glossy surface appears. Ensure proper ventilation during the smoothing process and allow parts to fully dry.

What are the recommended print settings for SUNLU PVB filament?

While specific settings vary by printer, a nozzle temperature of 210-230°C and a bed temperature of 60-80°C are generally recommended for PVB. Use an adhesive on the print bed for robust adhesion. Printing at moderate speeds helps ensure consistent extrusion and excellent layer bonding.

Is special storage required for PVB filament?

Yes, like many filaments, PVB is hygroscopic. Store SUNLU PVB filament in a cool, dry environment, preferably in its vacuum-sealed bag with desiccant or a dry box. Proper storage prevents moisture absorption, which can lead to printing issues like bubbling, stringing, and reduced part quality.

Can PVB be used for outdoor applications?

While PVB offers good mechanical properties and a smooth finish, it is not inherently designed for prolonged outdoor exposure or significant UV resistance. For parts subjected to direct sunlight or harsh weather, consider materials like ASA or certain engineering resins that offer better environmental stability.

Package Includes

  • 1x SUNLU PVB Transparent Black 1.75mm Filament - 0.9kg Spool
  • 1x Vacuum-sealed bag with desiccant

Additional Information

Weight 1.3 kg
Dimensions 21 × 21 × 8 cm