UV Screen Printing Varnish for CD/DVD
In daily life, CD and DVD also needs surface treatment for protection. Coated with high quality varnish, your CD or DVD can serve for longer time without damage. Our UV screen printing varnish for CD/DVD is dedicatedly designed for varnishing CD or DVD. This CD/DVD coating features high adhesiveness, rapid drying speed, colorless and transparent curing film, outstanding flexibility and prominent resistance to alcohol, hot water, brine, fire, etc.
Technical Parameters
1. Appearance: Colorless or pale yellow translucent liquid
2. Viscosity: 40-50 seconds (four cups of paint)
3. Specific gravity (25℃): 1.10 g/cm2
4. Solid content: above 95%
5. Drying speed: 1-3 seconds (three 80W/cm high-voltage ultraviolet lamps)
6. Adhesiveness (adhesive tape paper): 100%
7. Packaging: 5 kg/tin
8. Storage period: 3 months in airtight preservation
Using Methods and Notice
1. Varnishing process: first step is to varnish while the second step is to cure by ultraviolet radiation.
2. Excessive coating or uneven oiling will reduce glossiness
3. After being painted on the CD or DVD, the printing material needs to be dried in full power ultraviolet light.
4. The UV screen printing varnish for CD/DVD has to be stored in dry and cool place.
