Smartkote Protectakote 2K Metal Primer

Smartkote Protectakote 2K Metal Primer is a dual component etch primer suitable for achieving adhesion of polyurethane to all types of aluminium as well as all other metal types where adhesion is problematic. Protectakote 2K Metal Primer is suitable for applications involving complete immersion in water.

Features & Benefits

• Free of toxic zinc chromate
• Fast drying
• Neutral colour
• Waterproof

Product Uses

• Aluminium walkways and steps
• Hydraulic lifts
• Metal railings
• Stainless steel items
• Galvanized items
• Aluminium boats
• Glazed ceramic tiles
• Inside metal tanks
• Pipes and fittings, etc.

Surface Preparation

• Clean and degrease the metal thoroughly before application.
• If oxides are present, a light sanding may be necessary. Use P180-P250 grit sandpaper, removing sanding dust with a solvent wipe.
• Allow to dry thoroughly before application.

Application

Mix the preweighed packs together in a suitable container and when homogeneous commence application. If the packs are to be split into smaller quantities, observe the mix ratios given below.

Mixing ratio

• 100:50 by mass (2 to 1)
• 100:66.7 by volume (1.5 to 1)

Apply a single coat by brush, roller or spray keeping the product as thin as possible. Spray using a 1.5mm nozzle and pressure of 3-4 bar.

• Drying time: 10 minutes at 25°C
• Overcoating: after 30 minutes and before 24 hours
• Protectakote 2K Metal Primer is not suitable for thermoplastic acrylics and NC products.