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Gold-mine as a Chinese PU binder manufacuter develop, produce and supply a broad range of modifying, film-forming and plasticizing thermoplastic polyurethanes for flexographic and gravure printing applications. polyurethane resins are suitable to be used in surface and laminating printing inks, and are designed to fulfill the highly demanding printer requirements of this sophisticated market

The liquid flexible packaging ink is made by resin, pigment, additives and solvent. And the resin is the core of the ink, due to the PU advantage, now PU resin becomes more and more popular, especially for the retorting application. We have the plasticizer, semi-film-former and film-former PU resin for ink. They are widely used for surface printing ink and lamination ink in both flexo and gravure printing technology. With the excellent color strength and adhesion property, they can meet different requirements and applications. All our products are TOL & MEK free, and our product safety expert assures our product can meet the regulation and law around the world, including Nestlé Guidance Note, EuPia Guidline, Swiss Ordinance, also FDA, EU10/2011 and China GB9685-2016

MODIFIER PLASTICIZER PU BINDERS
Thermoplastic modifier polyurethane resins are used in combination with NC resins as flexibilizers, plasticizers and adhesion promoters in printing inks to replace phthalates and other restricted substances.

FILM-FORMING PU BINDERS
Elastomeric polyurethane resins are of a high molecular weight and used alone or in combination with small quantities of NC as a base for printing inks.

Our new-generation aliphatic and tin-free elastomeric polyurethanes are successfully used in flexographic and gravure universal laminating ink systems providing specific features such as: direct pigment gridding, excellent adhesion, low odor/solvent retention, no yellowing performance, excellent anti-blocking, heat and water resistance and high solid content.