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Polymaker PolyCast Filament 1.75mm for Investment Casting 0.75kg, 3D Printing Filament for Lost Wax Investment Casting, Similar to Wax Filament for Metal Casting Plaster Cleanly Burn Out
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HomePVA Filament Polymaker PolyCast Filament 1.75mm for Investment Casting 0.75kg, 3D Printing Filament for Lost Wax Investment Casting, Similar to Wax Filament for Metal Casting Plaster Cleanly Burn Out
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Gizmo Dorks 1.75mm PC Polycarbonate Filament 1kg / 2.2lbs for 3D Printers, Blue
Gizmo Dorks 1.75mm PC Polycarbonate Filament 1kg / 2.2lbs for 3D Printers, Blue $499.00 Original price was: $499.00.$24.99Current price is: $24.99.
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Comgrow PLA 3D Printer Filament, 3D Printer PLA Filament 1.75mm, Dimensional Accuracy +/- 0.02 mm, 1KG Spool PLA Black
Comgrow PLA 3D Printer Filament, 3D Printer PLA Filament 1.75mm, Dimensional Accuracy +/- 0.02 mm, 1KG Spool PLA Black $12.99

Polymaker PolyCast Filament 1.75mm for Investment Casting 0.75kg, 3D Printing Filament for Lost Wax Investment Casting, Similar to Wax Filament for Metal Casting Plaster Cleanly Burn Out

$54.99 Original price was: $54.99.$27.08Current price is: $27.08.

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Category: PVA Filament Tags: 0.75kg, 1.75mm, Burn, Casting, Cleanly, Filament, Investment, Lost, Metal, Plaster, PolyCast, Polymaker, Printing, Similar, Wax
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  • Description
Description
Price: $54.99 - $27.08
(as of Sep 24, 2025 11:00:09 UTC – Details)

Product Description

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PolyCast is a filament designed to produce investment patterns for investment casting applications. 3D printing significantly cuts down both the cost and lead time by eliminating the tooling process.

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Polishablilty

Compatible with Polymaker’s Layer-Free technology, delivering superior surface quality while minimizing the need for post-processing after casting.

22

No Ash

PolyCast burns off cleanly without any residue, enabling defect-free metal parts.

33

Excellent Printability

Can be used on any FDM/FFF printer with excellent printability.

44

Low Cost

Lower cost compared to other 3D printing technologies (e.g. SLA/DLP/SLS).

Printing Tips

Printing temp. 190-220℃ Printing speed 40-60mm/s Bed temp. 25-70℃ Chamber temp. N/A Fan On Dry settings 60℃ for 12h Annealing N/A

Process Overview

11

11

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Customer Reviews

4.3 out of 5 stars 994

3.4 out of 5 stars 72

4.6 out of 5 stars 41

4.2 out of 5 stars 15

Price

$70.99$70.99 $279.99$279.99 $21.44$21.44
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Introduction
PolyBox is a dry storage box designed to provide the optimum environment for 3D printing filaments. The Polysher is a desktop post processing unit designed to remove layer lines from PolySmooth and PolyCast prints. PolyMax PLA is an incredibly easy-to-print filament with improved mechanical properties. PolyMide CoPA is based on a copolymer of Nylon 6 and Nylon 6,6.

Filament Type
Hardware Hardware PLA Nylon

Diameter
no data
no data
1.75mm/2.85mm 1.75mm/2.85mm

Weight
2.65 pounds 8.82 pounds 1.65 pounds 1.65 pounds

Investment Casting with PolyCast: PolyCast moldlay filament is a new 3D printing material designed for creating investment patterns in casting applications. It significantly reduces costs and lead times by eliminating the tooling process.
Polishability: Compatible with Polymaker’s Layer-Free technology, PolyCast provides superior surface quality and minimizes the need for post-processing after casting.
No Ash: PolyCast metal casting plaster 3D printing filament burns off cleanly without leaving any residue, resulting in defect-free metal parts.
Excellent Printability: PolyCast machinable wax filament is compatible with any FDM/FFF printer and offers outstanding printability.
Tangle-Free & Moisture-Free: Polymaker PolyCast filament is carefully wound to prevent tangling and is dried and vacuum-sealed in a resealable ziplock bag with a desiccant. Avoid letting go of the filament tip to prevent nodes. Use the holes on the side of the spool to help prevent this issue.

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