JT-UV9101 Paper UV Varnish

JT-UV9101 Paper UV Varnish A) Product profile JT-UV9101 is a high viscosity paper UV varnish, is made up with UV-curable epoxy resin, active monomer and photoinitiator. It can be cured by ultraviolet ray and form high gloss, high adhesion, slippy surface, and high flexible film. It can be applied by in-line printer, off-line varnish coater, or spot UV coater, widely used for thick or thin, different type of paper It meets the Toy Security and Health Standard, and has been certificated by SGS for heavy metal contents. B) Specifications 1.Appearance: light yellow to yellow transparent liquid. 2.Viscosity: 30-100 seconds (paint GB -4 cup, 25°c) 3.Acid Value:<5mpKOH/g C) Usage recommendation 1. For off-line coater, if the liquid is too thick or paper is too thin to curl, the liquid can be heated to 40-45 °c or diluted by ≤5% ethyl acetate or toluene 2. Cured by UV light intensity>50mj/cm2. 3. Coating weight normally is 3-5 grams/m2 (by dry weight), which can be adjusted according to paper and other printing materials. 4. Professional cleaner K-695 provided by Jitian and IPA are suggested for cleaning. 5. It is strongly suggested to use Jitian UV primers as a complete set. D) Notice 1. For those finished product requiring high flexibility, please choose high flexibility paper. 2. Paper or card by coated by UV varnish should keep away from direct sun light, special long term exposed to sun lights, to avoid yellowing problem. 3. Clean up dirt or ink on the bottom of oil tank regularly. 4. UV varnish in opened pail should be protected from direct sun light, avoid exposure to strong light for long time. 5. Shelf-life under normal atmospheric temperature is 6 months. Use up during its shelf life. 6. All the data above are acquired in the laboratory. They only can be used as reference in practical use. Because of the varieties of paper, ink and process, customer needs to test the product before put it into using and decides if it is applicable by himself. E. Packaging (1) Yellow iron can. (2) Net weight: 20kg/200kg.