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3/8-Inch x 8-Foot Platinum® Galvanized Metal Inside Corner Bead
- Mfg.#
- P21
- Sku#
- 4556478
- Impervious to scuffing and fluffing-up
- Will not be damaged by sanding
- Substantially reduces joint compound consumption and eliminates one finish coat
- Does not require mechanical fastening
- Great adhesion, bonding and paint ability - Does not require nose coating
* 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
Platinum® tape-on inside 90 deg paper-faced corner bead provides very straight and precise inside corners. The rigid steel-reinforced inside corners provide a durable guide to achieve exceptionally straight and sharp inside corners. Paper-faced inside corners are embedded in joint compound and pressed firmly into place. Excess compound is removed with a drywall knife.
Specifications
General
| Angle | 90 deg |
|---|---|
| Finish | Galvanized |
| Material | Metal |
| Type | Corner Bead |
Dimensions
| Length | 8 ft |
|---|---|
| Thickness | 0.0125 in |
| Width | 3/8 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Prop 65 Warning |
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.
|
| Shop USA | Yes |
