Trident's 3-way primer is a jack of all trades aerosol primer. It is fast drying, has high build properties and is self etching. It adheres to iron, steel, zinc, aluminium and most recoatable plastics. Features: - Fast drying. - Easy to sand. - High filling power and coverage. - Resistant to silicon remover. - Excellent adhesion and re-coatable with all commercial solvent or water base 1k & 2k topcoats. - Active protection against corrosion. Size: 500ml