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4-1/2-Gallon USG Sheetrock® Midweight™ Joint Compound
- Mfg.#
- 6769111
- Sku#
- 8862781
- Weighs up to 15-percent less than conventional-weight compounds
- Features low shrinkage, excellent slip, good crack-resistance, and strong bonding, even under humid job conditions
- Delivers more open time, facilitating working back — even under fast drying conditions — by providing more wet-edge life, preventing the rolling and tearing of previously laid compound
- Meets ASTM C475
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
Sheetrock® brand Midweight™ joint compound weighs up to 15% less than conventional-weight compounds, is easier working and sanding and provides lower shrinkage for metal bead, trim and fastener concealment. Sheetrock® brand Midweight™ Joint Compound's special vinyl formulation makes it ideal for embedding tape and for filling, leveling and finishing over gypsum panel joints, fasteners, bead and trim.
Specifications
General
| Application Method | Machine Tool |
|---|---|
| Boiling point | 100 deg C |
| Color | Off-White |
| Composition | Attapulgite Limestone Mica Perlite |
| Coverage Area | 1000 sq-ft |
| Flammability Rating | 1 |
| Form | Paste |
| PH Range | 7.5 to 9.9 |
| Specific Gravity | 1.3 to 1.7 |
| Temperature Rating | 55 deg F |
| Type | Joint Compound |
| VOC Content | 2 g/L |
Dimensions
| Size | 4 1/2 gal |
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Manufacturing Details
The following information is subject to change without notice
| Prop 65 Warning |
WARNING: This product can expose you to chemicals including Palygorskite fibers (> 5mm in length), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
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