PET label primer

• Cost-effectively improve the printability of PET labels
• Excellent adhesion with PET label substrate
• Good affinity with all kinds of ink
• Good weather resistance, no yellowing
• Easy to use, safe and environmentally friendly

PET label primer is a water-based coating designed to improve the printability of PET label paper with advanced material technology and formulation technology.

Due to the excellent dielectric properties of PET, and good anti-fouling, anti-scratch, high temperature resistance and other properties, PET labels are widely used in food packaging, electronic appliances, medical and other fields. However, for a long time, the adhesion of ink on the surface of PET substrate has been a technical problem. The PET label base coating agent of sinograce Chemical Company has been carefully designed and has special functional groups, which can be effectively combined with the polar groups on the PET surface to quickly form a transparent film with high gloss and excellent adsorption for all kinds of inks, and improve the printability of PET substrates. On the basis of high adhesion, PET label base coating has good weather resistance and does not yellow.
The PET label base coating of Sinograce Chemical Company has successfully solved the problem of printability of PET surface, providing an efficient solution for the printing of plastic label surfaces on PET substrates.

Product feature

Cost-effectively improve the printability of PET substrates: Since PET is a weakly polar material, printing directly on the PET surface will cause the printability of the ink to decrease. PET label primer successfully improves the printability of the ink on the PET surface by undercoating, without special equipment or processes.
Excellent adhesion with PET substrate: The polymer structure of PET label primer has special functional groups, which help the molecular chain flow and wettability on the PET substrate surface, so that the coating and the substrate molecules are in close contact to achieve high adhesion.
It has excellent absorbability for all kinds of inks: PET label base coating is carefully prepared, and the ink has a certain penetration effect on the PET label base coating, which improves the wetting ability of PET to UV ink, increases the firmness of UV ink, and eliminates the insufficient adhesion of UV ink on the PET substrate.
Good weather resistance, no yellowing: PET label primer has excellent weather resistance and can be widely used in various occasions.
Easy to use, safe and environmental protection: PET label base coating is a single-component product with water as a dispersing medium, does not contain heavy metals, environmental protection, non-toxic, no combustion and explosion risk, and can meet the environmental protection requirements of the European Union.