The three series products of siyuda Goldkim jinlik gold protection agent have good sweat resistance.
This product features excellent gold-plated layer protection, water-soluble, environment-friendly and easy to operate.
The advantages are salt - resistant fog, high - temperature resistance, moisture - resistant steam aging, good perspiration resistance.
Sweat test:
Acid sweat test (PH:405, temperature 55 degrees, humidity 93%), 24 hours without discoloration.