YXPOLYER Super Tough Easy Print Nylon Filament,1.75mm 3D Printer Engineering Filament, Strong, Heat Resistant, Corrosion Resistance, Good Abrasion and Good Aging, 1kg Spool (2.2lbs), Black - Newegg.com
HTS2 High-Temp Support 3D Printing | Made in the USA
Polymaker PolyLite ABS Filament Heat Resistant 3d printer filament
Polymaker PB01011 PolyLite Filament PETG heat-resistant, high tensile strength 1.75 mm 1000 g Transparent 1 pc(s) | Conrad.com
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Best Heat Resistant Filament Materials for 3D Printing
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FLEXBED PEEK 3D Printing Filament High Temp Filament 1.75 mm Extremely Strong, Heat Resistant, Chemical Resistant 250 500G 1KG - AliExpress
HATCHBOX PLA PRO+ 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg Spool, 1.75 mm, Cool Gray - Walmart.com
Polymaker PC-ABS Black - 3DJake International
Introducing Prusament PA11 (Nylon) Carbon Fiber Black: filament with excellent chemical and heat resistance - Original Prusa 3D Printers
Test of temperature resistant filaments for 3D printing - HD-PLA, H-PLA, Z-UltraT - YouTube
ColorFabb HT Filament 2.85mm (700 g)
Best heat resistant 3D printing materials
colorFabb Announces A Mystery High-Temperature 3D Printer Filament « Fabbaloo