The S37 System Metalmax DTM Acrylic Urethane is a zero VOC, zero HAP, single component, water-based acrylic urethane. This coating is designed for direct to metal (DTM) application to steel surfaces in mild to moderate industrial environments. It can be used on galvanized steel, aluminum, and other metals in both interior and exterior applications. Since this coating is very low odor during application, it is ideal for use in schools, healthcare facilities, food service areas, office buildings, hotels or in any area where odors are an issue.
Metalmax DTM Acrylic Enamel complies with USDA FSIS regulatory sanitation performance standards for food establishment facilities. This coating is impervious to moisture and easily cleaned and sanitized.
Featured of Metalmax Acrylic Enamel Primer
- Optimizes corrosion protection; covers old surface color to prepare for a uniform top coat
- For interior/exterior use; dries in 30 minutes
- Applies direct-to-metal (DTM), including galvanized steel, rusted steel and aluminum
- Meets USDA requirements for incidental food contact; LEED approved
How to Apply Metalmax Acrylic Enamel Primer
All Surfaces : Remove all dirt, grease, oil, salt and chemical contaminants by washing the surface with Pure Strength Cleaner/Degreaser item 3599402, commercial detergent or other suitable cleaner. Mold and mildew must be cleaned with a chlorinated cleaner or bleach solution. Rinse thoroughly with fresh water and allow to fully dry. All surfaces must be dry at time of application.
Steel : At minimum, Hand Tool (SSPC-SP-2) or Power Tool (SSPC-SP-3) clean to remove all loose rust, mill scale, and deteriorated previous coatings. If abrasive blast cleaning is done, the blast profile should not exceed 1-2 mils (25-50µ). Abrasive blast cleaned steel requires two coats of primer.
Galvanized Steel: New galvanized steel should be solvent cleaned to remove all post galvanizing treatments such as oil, grease or wax. Old or existing galvanized steel should be thoroughly washed to remove all surface contaminants.
Previously Coated : Previously coated surfaces must be sound and in good condition. Smooth, hard, or glossy finishes should be scarified by sanding to create a surface profile. The S37 Metalmax DTM Finish is compatible with most coatings, but a test patch is suggested.
Apply only when air and surface temperatures are between 50-100°F (10-38°C) and surface temperature is at least 5°F above dew point. The relative humidity should not be greater than 85%. Be aware of surface temperature when ambient air temperature is above 90°F (32°C). The coating should not be applied if the surface temperature is 100°F (38°C) or greater. Ensure fresh air entry during application and drying. The Metalmax can be applied direct to metal on clean substrates. The Gray Primer should be used to optimize performance on sound rusted steel. Use the Gray Primer to optimize corrosion protection or to provide a base coat when coating substrates which have varying color. This will help ensure a uniform final appearance.
Properties of Rust-Oleum Metalmax Acrylic Enamel Primer
|Pigment Type||Varies with color|
|Volatile Organic Compounds||0.0 g/l**|
|Recommended Dry Film
Thickness (DFT) Per Coat
|Wet Film to Achieve DFT||2.5-10.0 mils
|Practical Coverage at Recommended
DFT (assume 15% material loss)
|137-523 sq. ft./gal
|Dry Times at 70-80°
(21-27°C) and 50% RH
|30 minutes to Tack-Free
2-4 hours to Re-Coat
|Dry Heat Resistance||200°F (93°C)|
|Shelf Life||3 years|
|Warning!||PROTECT FROM FREEZING|
|Safety Information||For additional information, see MSDS|
|Technical Data Sheet||Click here|