ERS Media Blue4est Eco-Friendly Thermal Paper Till Rolls

Receipt rolls Blue4est
Environmentally friendly thermal paper for cash register rolls

The durable blue-grey thermal paper Blue4est from Koehler completely does without with the use of chemical developers, such as bisphenol A. Thus, it is particularly environmentally friendly and makes it one of the first direct thermal papers to be approved for direct contact with food - perfect for industries such as retail and hospitality. Plus, it may also be easily disposed of in waste paper.

When creating receipts with Blue4est, Koehler does not rely on a chemical reaction through heat, like many others do, but on a purely physical reaction. While printing, the functional layer of the paper becomes transparent under the influence of heat and the black layer underneath becomes visible. This is one of the reasons why the print results are durable for up to 35 years. Another reason is the high resistance to external environmental influences. Among other things, it is heat-resistant up to +50 °C, withstands non-condensing humidity of up to 80% and is light-resistant up to 16,000 lux. 

Advantages
Ecofriendly
Resistant to outside influences such as sunlight and humidity
Long-lasting print (> 35 years)
Unmistakable due to its unique Color
Premium POS paper without chemically reactive components
The first thermal paper to be approved for direct contact with Food
Compatible with common thermal Printer
Outstanding printability
Award-winning technology: Koehler and Dow were awarded the US Green Chemistry Award 2017 for Blue4est®, among others

Key Features

• Thermal paper for direct food contact
• Completely does without the use of chemically reactive components
• Safe disposal in waste paper
• Durable print results: up to 35 years durability
• Compatible with all common receipt printers