Thermochromic Yarn Wire, Temperature Sensitive Textile Yarn, Temperature Control Discoloration Yarn, 88℉ (31°C) Temperature Sensitive Polyester Yarn

Thermochromic Yarn Wire, Temperature Sensitive Textile Yarn, Temperature Control Discoloration Yarn, 88℉ (31°C) Temperature Sensitive Polyester Yarn

★Specialty color-changing yarns, thermochromic polyester yarns that repeatedly change color as the temperature rises or falls, critical temperature 87.8 ° F (31°C) ★When the temperature is below 87.8°F(31°C), it will remain the first color. When the temperature rises above 87.8°F(31°C) due to any situation/tool, the color of the line will change to the second color. When the temperature returns from above 87.8°F(31°C) to below 87.8°F(31°C), the color of the line will change back to its original color ★The parameter of each coil is 100 g/grain, 2,500 meters long, and the material is high elastic 150D/ double strand polyester wire ★Can be used in DIY, art, clothing, industry, decorative design and manufacturing ★There are many different colors to choose from, the color change can refer to the picture ★Specialty color-changing yarns, thermochromic polyester yarns that repeatedly change color as the temperature rises or falls, critical temperature 87.8 ° F (31°C) ★The parameter of each coil is 100 g/grain, 2,500 meters long, and the material is high elastic 150D/ double strand polyester wire ★Can be used in DIY, art, clothing, industry, decorative design and manufacturing ★There are many different colors to choose from, the color change can refer to the picture