All High Lighter inks are suitable for Retractable High Lighter Markers and can be used in direct fill retractable Hi-Lighter Markers.
Pen manufacturers should evaluate these inks with polyester reservoir and nibs. These inks are Non-Dry water base inks.
These inks are distinguished by especially well balanced properties. This assortment satisfies nearly all customer requests due to a high degree of reliability and experience.
Physical data and special properties
Download physical data and special properties for Retractable High Lighter and Thermal Paper.
Ink Description | Item # | Color | Viscosity CPS at 25° C | Specific Gravity at 25° C | pH | Surface Tension |
Grams/CC | at 25° C | @ 25° C | ||||
Dynes/cm | ||||||
High Lighter Ink # 24024C | NA | Yellow | 8.7 - 10.2 | 1.0970 + 0.02 | 8.9 - 9.5 | 45.0 Minimum |
High Lighter Ink # 24040A | NA | Pink | 7.7 - 9.7 | 1.0870 + 0.02 | 3.0 - 4.5 | 45.0 Minimum |
High Lighter Ink # 24094 | NA | Orange | 7.0 - 10.2 | 1.0800 + 0.02 | 3.0 - 4.5 | 45.0 Minimum |
High Lighter Ink # 24092A | NA | Green | 8.7 - 10.2 | 1.0970 + 0.02 | 8.9 - 9.5 | 45.0 Minimum |
Fluorescent High Lighter Inks | ||||||
| For Capped markers: | ||||||
Ink Description | Item # | Color | Viscosity CPS at 25° C | Specific Gravity at 25° C | pH | Surface Tension |
Grams/CC | at 25° C | 25° C | ||||
Dynes/cm | ||||||
High Lighter Ink # 26140 | NA | Yellow | 3.8 + 1.0 | 1.0890 + 0.02 | 6.0 + 1.0 | 35.0 Minimum |
High Lighter Ink # 26141 | NA | Orange | 3.8 + 1.0 | 1.0890 + 0.02 | 6.0 + 1.0 | 35.0 Minimum |
High Lighter Ink # 26142 | NA | Pink | 3.8 + 1.0 | 1.0890 + 0.02 | 6.0 + 1.0 | 35.0 Minimum |
This ink is designed for for regular high lighter markers with cap competatible with polyester and Porex nibs.
All Inks are ASTM D-4236 and EN 71 Panel approved. The finished High Lighter and Fine tip markers need separate ASTM D-4236 approval.
The information given herein is based on our current knowledge and experience. In view of the many factors that may affect processing and application. These claims do not relieve processors from the responsibility of carrying out their own tests and experiments. It is the responsibility of those to whom we supply our products to ensure that any proprietary rights and existing laws and legislation are observed.


Hi-Lighter Inks
Over 30 years of experience in chemistry and ink development.
We deliver the highest quality ink on time at a fair price.
Attention to detail guarantees superior customer service.
CHAD LABS was founded in 1991 by Chaudhary M. “Chad” Ramzan.