Optically UV Clear Hard Coat

ICAL UV CLEAR HARD COATproducts are 100% solid content UV hard coating solution.  They have excellent scratch resistance and chemical resistance properties.  The products are suitable for various substrates such as PET, TAC, PC, PMMA and others. Recommended dry film thickness is 2-5µm.  Product can be coated directly or coated after diluting with solvents.  Products contain a complete formulation including oligomer, monomer, and photo initiators, and are ready to use. Since curing condition (UV light, temperature, curing speed) and equipment setup may vary, a fine-tuning is needed in order to achieve a maximum performance.  Product CodeProduct DescriptionFilm        Thickness (µm)Viscosity        (cps)Pencil hardness (750g, H)AdhesionAppearanceSteel wool (0000#,X10)UC-935High pencil hardness, scratch resistance, good chemical and alkali resistance4-6350045BClearNo ScratchUC-938Balanced property and economic version with excellent performance.2-430002-35BClearGoodUC-945Excellent outdoor weathering capability, Easy to clean, high pencil hardness, scratch resistance.3-530003-45BClearNo ScratchUC-845Easy to clean, strong water repelling property, high pencil hardness, scratch resistance3-530003-45BOpaqueNo ScratchUC-835High pencil hardness, scratch resistance, good chemical and alkali resistance4-6350045BOpaqueNo ScratchUC-838Superior scratch resistance, balanced property,  economic version with excellent performance.3-530002-35BOpaqueNo ScratchUC-910Effectively blocking near UV region  (385-420nm), high pencil hardness, scratch resistance.3-6350045BBrown liquidNo ScratchUC-960Excellent adhesion on both metal and oil based inks3-680025BClearNo ScratchCuring Condition and HandlingCompatible with common organic solvents such as toluene, n-butyl acetate, ethyl acetate, acetone. Suggested mixing ratio, 2:1.All surfaces in contact with the material should be clean and free from flux residue, grease, or other contaminants prior to dispensing the material.Cure speed is dependent upon many variables, including lamp intensity, distance from the light source, required depth of cure, coating thickness and amount of material in shadowed areasSurfaces exposed to air may require higher intensity UV light to produce a harder surface cure.Parts should be allowed to cool after cure before testing and subjecting to any loads or electrical testing.Note: * 1 kg of test conditions, 2000 times, film thickness 6 microns