GES-5500 UVink

1. Characteristics of the product: this printing ink is ultraviolet light (UV curing) printing ink, which belongs to the chemical products, and is used for identification of surface words of electronic components. It can be cured fast, has excellent adhesive force, wonderful water resistance and solution resistance, and the printing is clear, and can be stored in low temperature for a long time.
2. Storage condition and stability: 0-10℃ for more than 6 months
3. Technical index
Appearance: silver viscous liquid
Density: 1.21g/cm3
Viscosity: 40000-50000mPa·S (25℃)
Curing condition: one strong ultraviolet ray high-pressure mercury lamp, power: 120W/cm, irradiation distance: 15-20cm, UV machine transfer speed: 4-6m/min (there is difference according to different light source)
Adhesive force: 100/100 (cross-cut test)
Friction performance: 4-5 Nails frictional resistance: 5(good)-1(bad)
Friction resistance performance: 4-5 20 times friction/4pounds 5(good)-1(bad)
(Friction resistance meter)
Hardness: 4H (pencil method)
Water-tolerant: no blistering, no shed (international standard)
Solvent resistance: through chloroform method
Acid resistance: no blistering, no shed 0.5%H2SO4′1h
Alkaline resistance: no blistering, no shed 0.5%NaOH′1h
4. Word removal agent: K-51 word removal agent (manufactured by this company)