The Protopasta HTPLA filament is a heat-resistant PLA filament with a diameter of 1.75 mm and a weight of 500 g . It is available in several variants, including Bronze Composite HTPLA , which contains real bronze powder and can be processed like metal.

 ⚙ Technical highlights:
 ✅ Heat-resistant – Can withstand temperatures up to 155°C after heat treatment
 🚀 Metal-filled versions – bronze, copper, steel & iron for special surfaces
 🖥 Recommended printing temperature: 185 - 215 °C
 🔗 Heated build plate recommended: 60 °C for optimal adhesion
 🎛 Machinable – Can be sanded and polished for shiny surfaces

 📏 Technical details:
 📐 Filament diameter: 1.75 mm
 🔗 Spool size: 500 g
 💾 Material: HTPLA with metal particles (depending on the variant)
 🧰 Diameter tolerance: ± 0.05 mm
 ⚡ Colors: bronze, copper, steel, iron

 📌 EAN: 640970862095
 🏢 Brand: Protopasta