Description
Pro Industrial™ Alkyd Dryfall is a modified alkyd, intense white paint for interior use. Overspray dries to a removable dust within eight feet @ 77°F (25°C) and 50% relative humidity.
Material Use:
Pro Industrial™ Alkyd Dryfall is a high-performance, modified alkyd-based interior coating designed for commercial and industrial environments. It is specifically formulated for spray application in large interior spaces where overspray control is critical. The product is engineered to dry rapidly in the air and fall as a dry dust within approximately eight feet of application, allowing for easy cleanup and minimal contamination of surrounding surfaces.
System Components:
This coating system typically includes a substrate-specific primer followed by one to two coats of Pro Industrial Alkyd Dryfall. The system components vary depending on the substrate:
- Steel: 1 coat of Pro Industrial Pro-Cryl® Primer or Kem Bond® HS Primer + 1–2 coats of Alkyd Dryfall.
- Aluminum & Galvanized Metal: 1 coat of Pro Industrial DTM Wash Primer + 1–2 coats of Alkyd Dryfall.
- Concrete Block (CMU): 1 coat of Pro Industrial Heavy Duty Block Filler or Loxon® Acrylic Block Surfacer + 1–2 coats of Alkyd Dryfall.
- Concrete, Masonry, Plaster: 1 coat of Loxon® Concrete & Masonry Primer + 1–2 coats of Alkyd Dryfall.
- Drywall: 1 coat of ProMar® 200 Zero VOC Primer + 1–2 coats of Alkyd Dryfall.
- Interior Wood: 1 coat of Premium Wall & Wood Primer + 1–2 coats of Alkyd Dryfall.
Applications:
This product is ideal for use in large-scale interior environments such as warehouses, manufacturing facilities, gymnasiums, textile mills, and institutional or commercial buildings. It is suitable for application on structural steel, galvanized metal, drywall, plaster, concrete, masonry, and wood surfaces.
Application Details:
- Application Method: Airless or conventional spray only. Brush and roller application are not recommended.
- Airless Spray Settings: Minimum 2500 psi, 1/4" I.D. hose, 0.017–0.019" tip, 60 mesh filter.
- Conventional Spray Settings: Binks 95 gun, 66 fluid nozzle, 66 PE air nozzle, 50 psi atomization pressure, 25 psi fluid pressure.
- Film Thickness: 6.0–7.0 wet mils per coat, resulting in 2.9–3.4 dry mils.
- Coverage: 230–270 sq. ft. per gallon at recommended thickness; theoretical coverage is 785 sq. ft./gal at 1 mil dry.
- Dry Time @ 77°F (25°C), 50% RH:
- To touch: 10 minutes
- Recoat: 2–6 hours (or after 18 hours)
- Full cure: 3 days
- Dry fall-out: within 8 feet
- Pot Life: Not applicable (single-component product)
- Temperature Range for Application: Minimum 50°F (10°C), maximum 100°F (37°C); must be at least 5°F above dew point.
- Relative Humidity Limit: Maximum 85%
- VOC Content: 360 g/L (3.01 lbs/gal)
- Volume Solids: 49 ±2%
- Weight Solids: 70 ±2%
- Weight per Gallon: 11.38 lbs
- Flash Point: 55°F (PMCC)
- Shelf Life: 24 months unopened
Special Notes:
- This product is for interior use only and is not UV stable.
- Overspray may adhere to hot surfaces; remove immediately to prevent permanent bonding.
- Tinting is possible with BAC colorants (0–2 oz/gal), but may affect dryfall characteristics.
- Not compliant with all environmental regulations (e.g., SCAQMD, LEED v4 VOC limits).
- Clean tools and equipment immediately after use with a compliant solvent.
- Rags and waste soaked with this product may spontaneously combust; dispose of properly in a sealed, water-filled metal container.
- Surface preparation is critical for performance. Follow SSPC and ICRI guidelines for each substrate.
- Not recommended for exterior use or areas exposed to direct sunlight or moisture.
This product is best used as part of a complete Sherwin-Williams system tailored to the substrate, ensuring optimal adhesion, durability, and performance in demanding interior environments.
https://www.sherwin-williams.com/painting-contractors/products/pro-industrial-alkyd-dryfall
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