DigiPrime® 4450

Print receptive primer for HP Indigo ElectroInks®.

DigiPrime® 4450 is a ready to use primer which provides excellent adhesion of HP Indigo ElectroInks® to a wide variety of films and papers. This product has exceptional anti-block properties and can be used for two sided printing. It also has food contact approval.

DigiPrime® 4450 may be applied by flexo, gravure, rod or roll coating system. Recommended application rate for films is between 0.5 to 0.2 gsm dry coat weight. For paper slightly higher weights will be needed to overcome the absorption of the substrate, this will vary from paper to paper but dry weights around 0.7 to 1 gsm are recommended.

DigiPrime® 4450 Technical Data Sheet (pdf)

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