Working time of 20 minutes.
Patch, sand and paint in 90 minutes.
Mold and mildew resistant.
OnePass is a high-performance, fast-setting wall repair material and joint compound that is durable in wet environments. Apply OnePass up to 1” thick. Use for general construction and repair of wallboard, cement board, magnesium oxide board, plaster, smooth stucco, masonry, and many other surfaces. Tested and evaluated in accordance with: ASTM D3273, D3274.
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OnePass® resources available in PDF format
Precautions for magnesium oxide board and general drywall applications.