Temperature Color Change PLA Filament is thermochromic special‑effect 3D printing material with 1.75mm diameter and 1kg spool. Mixed with heat‑sensitive thermochromic pigment, printed models dynamically change color under different temperature. It maintains low‑warp performance and stable extrusion of standard PLA. Widely used for educational toys, science experiment pieces and creative DIY projects for desktop FDM 3D printers.

Product Detail

Product Overview

Temperature Color Change PLA Filament is functional thermochromic FDM 3D printing consumable. Each spool holds 1kg filament with standard 1.75mm diameter. Special heat‑sensitive thermochromic pigment is uniformly blended into PLA base. Printed objects will trigger visible color transition when surface temperature rises or falls. It retains friendly printability of PLA material, bringing interactive visual experience for educational toys, science demonstration and creative handicraft making.

Key Features

1kg net weight spool, standard 1.75mm diameter
Thermochromic pigment, color changes with surface temperature
Interactive heat‑activated color‑shift visual effect
Low warping, compatible with regular PLA printing settings
Stable melt extrusion and good layer adhesion
Low odor during printing workflow
Neat spool winding prevents tangling and feeding jam
Broad compatibility with most mainstream desktop FDM 3D printers

Main Applications

STEM educational toys and science demonstration models
Interactive teaching aids for classroom experiment
Interesting children toys and novelty gift items
Creative artworks and temperature‑sensing decorative pieces
DIY novelty handicraft and interactive project printing

Printing Suggestions

Recommended nozzle temperature: 195‑220℃ Recommended bed temperature: 0‑60℃ Suggested print speed: 40‑70mm/s Do not exceed recommended nozzle temperature, overheating will damage thermochromic pigment and lose color‑change function. Dry filament before printing if moisture absorption occurs to avoid bubbles and surface blemishes. Color switching effect depends on ambient and object surface temperature.

Package & Storage

Net Weight: 1kg per spool Packaging: Vacuum‑sealed bag with desiccant inside Store in cool, dry and shaded place, avoid high‑temperature storage environment. Reseal tightly after opening to prevent moisture ingress.

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Temperature Color Change PLA Filament 1.75mm 1kg Thermochromic for Educational Toys

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.