FN/RN SERIES INKS

TECHNICAL INFORMATION

FN/RN series inks are formulated for flexo and gravure surface printing onto a range of papers and NC coated foil.

SUBSTRATES:

FN/RN series inks have good adhesion and printability on a range of coated and uncoated paper and board. They are also suitable for printing on NC washed foil.

PROPERTIES:

FN/RN series inks have good scuff and abrasion resistance on a range of substrates. They will give good colour strength at normal printing viscosities. FN/RN series inks are heat resistant from 120°C to 170°C and suitable for printing in heat seal areas. Specific requirements should be advised to Coates Lorilleux. Colours will have a reasonable degree of light fastness, but may not withstand prolonged exposure to sunlight. If light fast inks are required this should be stated at time of ordering. If resistance to soap or any other products is required this should be specified at time of order. FN/RN series inks are not suitable for lamination.

PRESS CONDITIONS:

FN/RN series inks can be printed at most printing speeds without problem. Where fast print speeds are used, it is recommended that efficient drying units are utilised. High rewind tensions are not recommended.

REDUCERS:

The recommended reducers for FN/RN series inks are:

Normal: Ethanol/Ethyl acetate.Slow: N-propanol/N-propyl acetate.

These can mixed in the ratios of 4:1 to 3:1 alcohol to ester for flexo printing with FN series inks, or 2:1 for rotogravure printing with RN series inks.

Retarder: Glycol ether maximum 5 %. Isopropyl alcohol can be used to replace ethanol. However, this is may be detrimental to the printability.

WASH UP:

Alcohol ester blends.

Note:

This information has been carefully compiled from experience gained in field conditions and detailed laboratory testing. However, the product's performance and it's suitability for the customer's purchase depend on the particular conditions of use and the material being printed. We recommend that customers satisfy themselves that each product meets their requirements in all respects before commencing a print run. Since we cannot anticipate or control the conditions under which our products are used, it is not possible to guarantee their performance. We would point out that the information provided here is only a recommendation, and may need to be altered to suit the conditions and efficiency of the equipment employed. Coates Lorilleux ink products are not designed for use in conjunction with those of any other ink-maker or similar supplier unless agreed to in writing.