| Patching Mortar for use on AAC Panels |
|
Surface Preparation |
All bases to receive REPAIR MORTAR 30 must be clean and free of grease, oil, dirt, paint, and other foreign residues. The surfaces must always be wetted before application of mortar. |
| Mixing | One bag of REPAIR MORTAR 30 is mechanically mixed with 4 gallons of water. Do not re-temper mortar. |
| Application |
Fill patches with mortar to extend over the edges of the damaged area. After initial setting, level surface flush with the plane of substrate using a rasp or angle plane. After the patch hardens, decorative coatings may be applied. |
| Precautions | Do not apply if temperature is expected to drop below 400 F within 24 hours of application. |
| Drying Time | Depending on temperature and humidity, mortar cures in 2 to 5 days. |
| Cleaning | Immediately after use, rinse with water. |
| Coloring | Approximates autoclaved aerated concrete color. |
| Package Size | 55 pound bag |
| Coverage | One cubic foot per bag. |
| Storage | Product storage is one year from manufacture. Protect from moisture. |
|
Wet Density Water Vapor Permeance Compressive Strength Modulus of Elasticity |
82 lbs./ft.3 50 lbs./ft.3 600 psi 285,000 psi |