Spectrum Filaments Thermoactive Red – 1.75mm PLA Special Filament – 1 kg

• Thermoactive color-changing from red to cream above 30°C
• Warp-free printing and excellent layer lamination
• Suitable for visible temperature changes and educational projects
• High aesthetic surface finish with no post-cooling shrinkage
• Precise quality control with a diameter accuracy of ±0.05mm

Experience the magic of color change with Spectrum Filaments’ Thermoactive Red PLA Special Filament. Designed for the creative and quality-minded, this 1.75mm PLA filament integrates a thermochromic pigment that shifts from a vibrant red to a soft cream when heated above 30°C, making it ideal for temperature sensors, educational projects, and any application where visual temperature indication is beneficial. Its warp-free nature ensures smooth printing, while excellent layer lamination results in a high-quality finish with no shrinkage after cooling.