Solvent-based, zinc and aluminum resin spray that provide long term cathodic corrosion protection on galvanized parts.
LOCTITE® SF 7800 is a solvent-based, zinc and aluminum resin spray which provides excellent cathodic corrosion protective coating at room temperature on ferrous metals. Typical applications include touching up metal parts after welding, providing long-term protection of metal assemblies and to restoring protection to repaired galvanized parts such as crash barriers, tubes, flanges, tanks and panels. Its operating range is -50 to +550°C. For Any Technical inquired contact our technical Team: Technical@maith-international.com
- Zinc and aluminum resin spray
- Long term corrosion protection
- Restores protection to galvanized parts
- -50 to +550°C operating range
TYPICAL PROPERTIES
- Density @ 20 °C: 0.894 g/ml
- Viscosity @ 20°C: 0.6 cSt
- Salt Spray Test, DIN 53210 (290 hours) Ri 0
- Pressure @ 20 °C: 4 Bar
- Drying Time @ 20 °C: 2 to 5 minutes
- Delivery Rate: 1.7 g/s
- Overpaintable(30 µ film) @ 20 °C: 24 hours
How To Apply
1. PREPARATION
- Remove rust, old coats of paint etc. from surface. Gritblast surface if possible. It is recommended to use LOCTITE SF 7063 to finally remove oil, grease and dust. Shake well before use.
2. APPLICATION
- Spray on clean parts from 20 to 30 cm to give a uniform film.
- The coating becomes dry to touch after 30 to 60 minutes. Allow 24 hours to dry completely.
