#245 Color Change Crayon Kit
An established and reliable range of color change Irreversible crayons that change color when applied to pre-heated surfaces Ideal for production processes in Aluminum, Zinc, Textiles, Plastics, Glass, Enameling and many more.
When Applied to pre-heat surfaces, if color change takes place: -
(a) within 1-2 seconds, the temperature is within ±5°C of it rating.
(b) instantaneously, the temperature is higher than it rating;
© after two seconds, the temperature is below its rating
|Temperature Accuracy:||+/- 5°C|
|Special Notes:||Initial color Orange Brown Changes to: Black @ 473°F (245°C), Light Grey @ 635°F (335°C), White Buff @ 941°F (505°C)|
|Sold As:||Pack of 10 Pieces|
|Shelf Life:||2 Years|