The title specifies 1.65 lbs. of material and the product description information specs say 2.55 lbs. So how much is being sold?

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

What is the melt out temperature?

Upside down at 600 F until it drips and stops burning and turn up and burn out at 1200 F for a few hours.

Would this work with a prusa3d printer?

Yes, used it in a prusa i3 mk3s with no issues. Prints very well

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.

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.

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✨ Elevate Your Casting Game with PolyCast! 🔩

CLEAN BURN - Experience defect-free metal parts with our no-ash filament.
FLAWLESS FINISH - Achieve superior surface quality with minimal post-processing required.
TANGLE FREE EXPERIENCE - Enjoy hassle-free printing with our carefully wound, moisture-free filament.
UNIVERSAL COMPATIBILITY - Print effortlessly on any FDM/FFF printer with excellent printability.
REVOLUTIONIZE YOUR CASTING - Transform your investment casting process with PolyCast's innovative filament.

Polymaker PolyCast Filament is a 1.75mm 3D printer filament designed specifically for investment casting applications. Weighing 750g, it offers superior printability, a clean burn without residue, and compatibility with various FDM/FFF printers, making it an essential tool for professionals looking to streamline their casting processes.

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Manufacturer	Polymaker
Brand	Polymaker
Model Number	PJ03001
Colour	Natural
Material	Polyvinyl Butyral
Number of Items	1
Size	1.75mm
Manufacturer Part Number	PJ03001
Manufacturer	Polymaker
Country of Origin	USA

Polymaker PolyCast Filament 1.75mm for Investment Casting 750g - 3D Printer Filament for Lost Wax Investment Casting, Polyvinyl Butyral, 1.75mm Diameter, 750g Weight

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