Concrete Masonry Refractory Mortar
Sakrete High-Heat Mortar
High-temperature mortar for fire brick, clay masonry, smoke chambers, fireplaces, barbecues, and fire pits, formulated for applications up to 2550°F.
Application Depth
1/8 inch to 3/8 inch
Temperature Rating F
2550
Working Time
about 1 hour
Properties
air entrained for freeze-thaw resistance, non-water-soluble, great workability, high strength
Uses
fire brick, clay masonry, fireplaces, barbecues, chimneys, outdoor fireplaces, fire pits, clay flue liners, smoke chambers
Color
gray-white
Model Comparison
1 models
| Specification | 50 lb |
|---|---|
| Model | High-Heat Mortar 50 lb |
| bag_weight_lb | 50 |
| coverage_at_1_8_in_joints | 80 to 100 standard fire brick |
| coverage_at_1_4_in_joints | 40 to 50 standard fire brick |
| water_required_qt | 3.5 to 4.5 |
| heat_ready_after | 7 to 10 days |
Shared Specifications
All models| application_depth | 1/8 inch to 3/8 inch |
| temperature_rating_f | 2550 |
| working_time | about 1 hour |
| properties | air entrained for freeze-thaw resistance, non-water-soluble, great workability, high strength |
| uses | fire brick, clay masonry, fireplaces, barbecues, chimneys, outdoor fireplaces, fire pits, clay flue liners, smoke chambers |
| color | gray-white |