The CELCHROME topcoat is the only clear coat recommended for chrome plating topcoating.
The CELCHROME unique composition allows to both:
- Adhere directly on silver, in order to prevent peeling and produce a resistant and durable finish, a guarantee of quality for the end customer.
APPEARANCE: Clear coat with optical brightener
PROPERTIES: antioxidant protection for silver and provides direct adherence on ferrous or non-ferrous metals without the need to use primers.
Theoretical coverage: 12 sqm / 1 kg under 25 microns
Substrate preparation: the silver metallization layer must be perfectly clean and dry (1h to 24h)
Product preparation: (dosing by weight)
100 parts of CEL-CHROME to 15 parts HARDENER H410 / 30-40 parts PU THINNER
Service life of the mixture at 20 °C: 24hrs
Conditions of application in a workshop: 15/25 °C
Application method and settings: pneumatic gun. Avoid, especially during summer, to apply too thick passes with a short interval between each (may cause bubbling).
Application: 2-3 thin passes, leave 30 seconds between each, then add 1 or 2 glossy coats
Drying: ambient air 20 °C, Touch-dry: 30 min
Re-covering: after 6-8 hours, within 24 hours.
Forced-air oven: 10min. Solvent evaporation at ambient air 10mn followed by 60 °C/ 30 min
Kit CELCHROME 2.8L (2L of TopCoat, 0.3L of H410 Hardener, 0.5L of thinner)
Kit CELCHROME 5.6L (4L of TopCoat, 0.6L of H410 Hardener, 1L of thinner)
It is strongly recommended to topcoat it with a scratch-resistant 2K clear coat to offer good mechanical resistance against abrasion.
Mixing: Ready-to-use topcoat. No hardener or thinner is required.