Red Devil 542 Lightweight Spackling 1/2 Pint Bright White

Product Description

The RED DEVIL 542 is a pre-mixed acrylic spackling compound designed to fill cracks, nailheads, and small holes in a single application. The lightweight formula goes on smooth and dries to a bright white finish without shrinking or cracking. Full cure time is 30 minutes at 77 degrees F, making it a fast turnaround option for repair work. No sanding is required after application, which eliminates the need for secondary patching steps. Drywall finishers, painters, and general contractors use this product when speed and finish quality matter on interior and exterior surfaces.

This spackling compound is suited for both indoor and outdoor repair applications. It performs on wood and stucco substrates and is rated for weather, ultraviolet, and water resistance, making it viable for exterior patching where exposure is a concern. The 1/2 pint tub format is well suited for spot repairs and touch-up work rather than large-scale filling jobs. It is commonly used in residential repaint and renovation work where walls, trim, and siding require quick, clean repairs before coating.

Key Features

• Pre-mixed acrylic formula — ready to apply directly from the tub
• Fills in a single application — no secondary patching needed
• No shrinking or cracking after cure
• No sanding required — saves time on finish prep
• Rated for weather, UV, and water resistance — suitable for outdoor use
• Full cure in 30 minutes at 77 degrees F

Compatibility

Designed for use on wood and stucco substrates in both interior and exterior repair applications involving plaster, cracks, nailheads, and small holes.

Installation Notes

Apply with a putty knife or flexible applicator. Ensure the substrate is clean, dry, and free of loose material before applying. Allow full cure time of 30 minutes at 77 degrees F before painting or top-coating. This product contains ingredients subject to California Proposition 65 requirements — review applicable safety data before use in enclosed or poorly ventilated spaces.

Technical Specifications

• Chemical Compound: Acrylic
• Color: Bright White
• Volume Capacity: 1/2 pint
• Packing Type: Tub
• Full Cure Time: 30 min at 77 degrees F
• Applicable Materials: Wood, Stucco
• Resistance: Weather, Ultraviolet, Water
• Weight: 0.62 pounds
• Country of Origin: US
• Proposition 65: Yes

Standard Information

• Brand: RED DEVIL
• Manufacturer Part Number: 542