COLOTEMP CRAYONS FEATURES
- Check Surface Temperature
- Measurement of Operating Temperature
- Easy to Use – Non-Toxic
- Accurate ±5°C
- Temperature Range – 120°C to 600°C
- 1 crayon holder per box of 10
Colotemp Crayons
Irreversible crayons change color when applied to pre-heated surfaces that are idea for production processes in aluminum, zinc, textiles, plastics, glass, and enameling. Easy to use, non-toxic, accurate Colotemp Crayons. Temperature Range 120°C to 600°C.
HOW TO USE
- Mark preheated surface where the measurement is desired
- Immediate color change indicates that the measurement surface is higher than the crayon rating
- A color change after two seconds indicates that the measurement surface is lower than the crayon rating
- Accuracy ±5ºC
COLOTEMP CRAYONS APPLICATIONS
- Metal Working
- Heat Treating
- Welding
- Aluminum
- Zinc
- Textiles
- Plastics
- Glass
- Enameling
| Initial Color | Color Change | Color Change | Color Change | |
| 120°C | Light Grey | Violet Blue at 120°C | No Change | No Change |
| 245°C | Orange Brown | Black at 245°C | Light Grey at 335°C | White Buff at 505°C |
| 600°C | White at 600°C | No Change | No Change | No Change |
