... protecting and repaire cables easily >1-35kv voltage level HB1527 temperature-sensitive color tape(color change at 70°C,indoor)Application ... to replace the thermo paint and glue.Features:1.when operating temperature up to 70 degrees Celsius or above, transform itself in ... colors (red, yellow, green) into colorless,when the temperature drops to 70 degrees Celsius, it can recover from colorless ...