Gold and silver handicrafts and jewelry will lose glitter after long use and our product can solve the above problem.

(1) Appearance: light yellow clear solution or colourless clear solution.

(2) Specific gravity: 0.75±0.02.

(3) Working temperature for gold and silver handicrafts treated with this product: --60°C—150°C.

(4) Non-poisonous, inflammable, volatile and hydrophobic.

(5) The gold and silver products filmed by this product are able to resist 95% relative humidity and marine climate, anti-corrosion of SO2, H2S, NO2, CO2 and other industrial atmosphere and hand sweat, no colour and gloss changes in 5-10 years.

(6) To film gold and silver articles with the solution can reduce their frictional factor and strengthen their abrasive resistance.

(7) When reaching the ultimate limit protection, re-film with this product, the effect will be as the same as its first application.

(8) Easy to use, small quantity needed. Brush coating or dip-coating may be chosen, 50 ml for 1 m ^3 coating.

(9) Gold and silver handicrafts treated with this product are remained intact and free from corrosion after 48 hours neutral salt spray test.