USG Sheetrock Brand Durabond 45 is a high-strength, setting-type joint compound designed for professional drywall finishing and heavy-fill applications. This chemically hardening powder provides a 45-minute working time, allowing for same-day joint finishing and next-day decoration even in high-humidity conditions. It features exceptional bond strength and low shrinkage, making it ideal for laminating gypsum panels, finishing exterior soffits, and repairing interior concrete surfaces. Once dry, it produces a hard, plaster-like finish that is highly resistant to check-cracking.
Sheetrock Joint Compound, Series: Durabond, Setting-Type, Ultralight Weight, 25 lb, Bag, 7 pH, Solid, Powder, White to Off-White, 72 lb/1000 sq-ft Coverage, 30 - 80 Min Setting, Low To No Odor Odor/Scent, Media: Water, Composition: Plaster of Paris, Limestone, Attapulgite, Mica, Vinyl Alcohol Polymer, Crystalline Silica, Flammability Rating: 0, 2.96 (Plaster of Paris), 2.6 (Limestone), 2.8 (Mica) Specific Gravity, 45 Deg F, Resists: Humidity and Check-Crack, Standards: ASTM C475, OSHA Standard, Used To Apply Paper-faced Bead, Covering Above GRADE Concrete, Laminating Drywall Panels, Patch & Repair Holes / Deep Fills, Plaster Repair, Pre-fill A Joint, Ridging Prevention, Same Day Finishing, Spot Fasteners and Tape Coat
Packaging/Shipping Size and Weight:
Length: 9" | Width: 18" | Height: 3" | Weight: 25 lbs