- Color: Gray
- Compositions: Calcium Metasilicate Silica Quartz Hydrous Aluminum Silicate Sodium Silicate Sodium Hydroxide
- Container Type: Cartridge
- Form: Paste
- Functional Cure Time: 24 hr
- Net Content: 10.3 oz
- Resists: Temperature
- Specific Gravity: 1.8
Application: For repairing cracked and chipped firebrick