--- product_id: 451943433 title: "PolyCast Filament 1.75mm for Investment Casting 750g - 3D Printer Filament for Lost Wax Investment Casting, Polyvinyl Butyral, 1.75mm Diameter, 750g Weight" brand: "polymaker" price: "134494CFA" currency: XOF in_stock: true reviews_count: 1 category: "Polymaker" url: https://www.desertcart.sn/products/451943433-polycast-filament-1-75mm-for-investment-casting-750g-3d-printer store_origin: SN region: Senegal --- # No ash, clean burn 750g precision filament Universal FDM/FFF compatibility PolyCast Filament 1.75mm for Investment Casting 750g - 3D Printer Filament for Lost Wax Investment Casting, Polyvinyl Butyral, 1.75mm Diameter, 750g Weight **Brand:** polymaker **Price:** 134494CFA **Availability:** ✅ In Stock ## Summary > 🔥 Cast your future flawlessly with PolyCast – where precision meets speed! ## Quick Answers - **What is this?** PolyCast Filament 1.75mm for Investment Casting 750g - 3D Printer Filament for Lost Wax Investment Casting, Polyvinyl Butyral, 1.75mm Diameter, 750g Weight by polymaker - **How much does it cost?** 134494CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/451943433-polycast-filament-1-75mm-for-investment-casting-750g-3d-printer) ## Best For - polymaker enthusiasts ## Why This Product - Trusted polymaker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Printing:** Works seamlessly on any FDM/FFF printer with excellent printability and dimensional accuracy. - • **Residue-Free Burnout:** Burns cleanly with zero ash, guaranteeing defect-free metal castings every time. - • **Cut Costs & Lead Times:** Eliminate tooling with 3D printed investment patterns for faster, cheaper casting. - • **Flawless Surface Finish:** Layer-Free tech ensures superior polishability, minimizing post-processing effort. - • **Tangle & Moisture Protected:** Vacuum-sealed spool with desiccant keeps filament fresh and hassle-free for consistent prints. ## Overview Polymaker PolyCast is a 1.75mm polyvinyl butyral filament designed specifically for investment casting patterns. It enables rapid, cost-effective lost wax casting by eliminating traditional tooling, offers superior surface finish via Layer-Free technology, and burns out cleanly without ash to produce defect-free metal parts. Compatible with all FDM/FFF 3D printers, it comes vacuum-sealed to maintain quality and ensure reliable printability. ## Description Polymaker PolyCast Filament Lost Wax Investment for Casting PolyCast moldlay filament is an entirely new 3D printer 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. Compatible with Polymaker’s Layer-Free technology, delivering superior surface quality while minimizing the need for post-processing after casting. PolyCast metal casting plaster 3D printing filament burns off cleanly without any residue, enabling defect-free metal parts. PolyCast machinable wax filament can be used on any FDM/FFF printer with excellent printability. Printing Setting: Nozzle: 190˚C – 220˚C; Bed: 25˚C; - 70˚C; Speed: 40-60 mm/s; Cooling Fan: ON; Specs: Material: Polyvinyl Butyral N.W: 750g / 3kg Filament Diameter: 1.75mm / 2.85mm Dimensional Accuracy: 70% is within +/- 0.01, 97% is within +/- 0.02, 99% is within +/- 0.03, 99.9% is within +/- 0.04 ♥We promise to offer the best purchasing experience. Feel free to contact us via desertcart when you need help and we will reply within 24 hours. About Polymaker - Simplify Creation Polymaker is an international team passionate about 3D printing. We produce the very best 3D printing materials by controlling every stage of production. With a diverse portfolio of materials ranging from high performance plastics to unique aesthetic solutions, Polymaker will continue to add cutting edge materials to its ever-growing portfolio. Review: Fake Claims - Waste of money and a lot of money. ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KKZ1S1Z | | Best Sellers Rank | #105,737 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #853 in 3D Printing Materials | | Brand | POLYMAKER | | Brand Name | POLYMAKER | | Colour | 125 - 1.75mm Natural (Hex Code: #E9dfd3) | | Customer Reviews | 4.3 out of 5 stars 94 Reviews | | Item Diameter | 1.75 Millimetres | | Item Weight | 0.75 Kilograms | | Manufacturer | Polymaker | | Material | Polyvinyl Butyral | | Material Type | Polyvinyl Butyral | | Special Feature | Investment Casting Compatibility, No Ash Residue, Excellent Printability, Layer-Free Technology Compatibility Special Feature Investment Casting Compatibility, No Ash Residue, Excellent Printability, Layer-Free Technology Compatibility See more | | Unit Count | 26.4555 Grams | ## Product Details - **Brand:** Polymaker - **Material:** Polyvinyl Butyral - **Colour:** Natural - **Item Weight:** 750 Grams - **Item Diameter:** 1.75 Millimetres ## Images ![PolyCast Filament 1.75mm for Investment Casting 750g - 3D Printer Filament for Lost Wax Investment Casting, Polyvinyl Butyral, 1.75mm Diameter, 750g Weight - Image 1](https://m.media-amazon.com/images/I/81w6rnGrKpL.jpg) ## Questions & Answers **Q: The title specifies 1.65 lbs. of material and the product description information specs say 2.55 lbs. So how much is being sold?** A: This material is very light. You are getting a full roll. The parts for casting are light also. I love this stuff. Having used over 50 or more rolls. Likes to drip so don't go too slow. I print at between 60 and 70 mm second. Heat the bed to about 60 C. . Have not had a nozzle blocked in months. Easy to get a first layer. Burns out 100% . Where you really need a clean burnout is in small tight areas. Heat it up to about 1200 F for a few hours. But first turn upside down at 600 F or so and let it drain out. It will drip out the bottom and burn. When you turn up and heat to 1200 it will vaporize the little that left. REX **Q: What is the melt out temperature?** A: Upside down at 600 F until it drips and stops burning and turn up and burn out at 1200 F for a few hours. **Q: Would this work with a prusa3d printer?** A: Yes, used it in a prusa i3 mk3s with no issues. Prints very well **Q: How is the odor during burnout? i tried a burnout with a random pla, but the odor was so bad it took several days to air out my shop.** A: This stuff has very little extra added to it. This will help it burn cleaner. If I put some scrap of pla in a vase and burn it--- There will be junk at bottom of vase. Repeat with this product and nothing will be at bottom. 100% clean mostly. This stuff melts at around 500 degrees F. So turn mold upside down and let drip out bottom first. It will drip and will burn as soon as it hits air. Turn back up and heat to 1200 degrees or so and get the little that's left. I have a electric oven. I push it outside for the first 30 minutes as it will smoke. ## Customer Reviews ### ⭐ Fake Claims *by P***T on 24 April 2024* Waste of money and a lot of money. ## Frequently Bought Together - 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 - Prestige ORO 5Lb Premium Jewelry Making Casting Powder Lost Wax Investment Powder for Gold, Silver ETC - DZQ Perforated Casting Flask Vacuum Casting Stainless Steel Wall Flanged with Rubber Sprue Base(3" x 4") --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/451943433-polycast-filament-1-75mm-for-investment-casting-750g-3d-printer](https://www.desertcart.sn/products/451943433-polycast-filament-1-75mm-for-investment-casting-750g-3d-printer) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-31*