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UV Overprint Varnish for Offset Printing Machine1
Printing MaterialsSpot UV VarnishGloss UV Varnish
Shanghai DB Graphics Co., Ltd.
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Product Description I. Type of VarnishDB-BU Series is UV curable overprinting varnish by offset printingII. Application FieldAll DB-BU Series offset UV Varnish are 100% solid and without solvent smell, which is applied to offset inline process and offline coating process. It provides a glossy/matt surface with smooth feeling and good scratch resistance for highlighting logos, picture, text or just subtle effect on a solid area print.It exhibits high gloss/ fine matt effect on printing papers which is most commonly used on packaging, brochures, annual report, leaflets, and business card etc.III. Characteristic1. High gloss / Fine matt2. Excellent flexibility3. Abrasion resistance4. Very low smell Product UV varnishPrimer-free UV varnishPrimer-free UV varnishMatt UV varnishReverse UV varnishPrimer for reverse UV varnishModelBU-3883BU-3805BU-3807BU-3815BU-3821BU-3122PApplicationInline & offlineInline & offlineOfflineInline & offlineInline & offlineInline & offlineAppearanceYellowishYellowish PasteSolid contain>99%>90%>99%>99%PH value7-9Viscosity/s (4'#25oC)45±545±530±540±545±522000-30000CPSWear resistant/times (4LB)>500>400>400>500>400>400Gloss(60°angle)>85°>80°>80°<12°13-16°Reaction area>85° non-reaction area:45° Crack-proof testObverse folding 180 degree, adverse folding 90 degreeFeaturesUniversal type with primer application, good wear resistant and smooth, fast curing speed.Glossy surface with smooth feeling and good scratch resistance for highlighting logos, picture, text or just subtle effect on a solid area print. Universal type without primer for inline and offline working. also for BOPP, PET and PVC base materialsCouple combination usage of BU-3122P & BU-3821 to have a perfect reverse result and also can do the hot foil stamping above the varnish, with fine sand effect and transparent texture.UV light resource>60mj/cm2Working temperature20-30oCPackage20kg/bucket or 200kg/drum(5kg/bucket for screen printing varnish and reverse primer)Storage9 months (storage temperature should not exceed 40?C) ProductPrimer-free UV varnishPrimer-free UV varnishPrimer-free UV varnishGloss UV varnishMatt UV varnishGloss UV varnishModelBU-3901BU-3906BU-3902BU-3503SBU-3505SBU-3907DApplicationInline & offlineInline & offlineInline & offlineScreen printingScreen printingDigital post printingAppearance YellowishSolid contain>99%PH value7-9Viscosity/s (4'#25oC)45±545±545±5500-600/1500-2000/3000-3500CPS45±5Wear resistant/times (4LB)>400>400>400>400>400>400Gloss(60°angle)>90°>80°>80°>90°<20°>80°Crack-proof testObverse folding 180 degree, adverse folding 90 degreeFeaturesHigh gloss varnish for offset printing, good wear resistant and smooth, fast curing speed.Gloss varnish specialized in flexo printing, good wear resistant and smooth, fast curing speed.Water resistance and good wear resistant, for low temperature refrigeration applicationUV varnish for screen printing spot UV, good fluidity and adhesive force, without water mistGloss UV varnish for digital post printing by toner & inkjet digital printersUV light resource>60mj/cm2Working temperature20-30oCPackage20kg/bucket or 200kg/drum(5kg/bucket for screen printing varnish and reverse primer)Storage9 months (storage temperature should not exceed 40?C)Product pictureStore pictureLab Factory picture
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