Rustoleum - 4215 is a single pack heat resistant topcoat that provides heat resistance up to 425°C dry heat. Nice aluminum finish.

Features

• Long-term continuous heat resistance up to 425°C
• Durable aluminium gloss finish
• One can covers 80m²
• Ideal for boiler fronts, incinerators, stacks, kilns and more
• Excellent flow

Recommended Use

Rustoleum 4215 should be used on new, bare steel or blasted steel surfaces primed with 4268 heat resistant primer. Provides heat resistance up to 425°C dry heat in sheltered or interior environments, if applied on Heat-Resistant Primer 4268. On blasted steel two coats of 4268 should be applied prior to the application of 4215.

Surface Preparation 

Remove grease, oil and all other surface contaminations by alkaline- or high pressure (steam) cleaning in combination with appropriate detergents. Prime with the recommended Primer 4268. Sand previous coatings which are in good condition to roughen the surface slightly. The surface must be clean and dry during application.

Directions For Use 

To ensure homogeneity, coating materials should be thoroughly stirred prior to use.

Application Conditions 

Temperature of air, substrate and coating material between 5 and 35°C and relative humidity below85%. The substrate temperature must be at least 3°C above dewpoint.

Application & Thinning: Brush 

Up to 10% volume RUST-OLEUM Thinner 150. Use natural bristles, long hair brushes.

Application & Thinning: Roller 

Up to 10% volume RUST-OLEUM Thinner 150. Use medium nap, polyamide 8 -12 mm rollers.

Application & Thinning: Airless Spray 

If required up to 5% volume RUST-OLEUM Thinner 150. Pneumatic and electric airless equipment. Tip size: 0.013-0.015 inch (use reverse tips) Fluid pressure: 110 - 150 bar. Checkwet film thickness, avoid excessive film thickness.

Application & Thinning: Air-Atomised Spray 

10-20% volume RUST-OLEUM Thinner 150. Gravity cup and pressure cup. Tip size: 1.2 -1.8 mm. Atomizing pressure: 2 - 4 bar.