







🔥 Seal the heat, own the hearth — don’t let your fireplace miss out!
Rutland DryMix 21125 is a high-heat resistant, fire-retardant refractory mortar designed for repairing and joining chimney bricks, flue tiles, and masonry in fireplaces, wood stoves, and fire pits. It cures fully in 72 hours, requires only water for mixing, and meets key safety standards, making it the go-to choice for durable, professional-grade fire cement.



| ASIN | B0CZY5JVKY |
| Best Sellers Rank | #18,804 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5,222 in Hardware |
| Brand Name | Rutland Products |
| Color | gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (293) |
| Global Trade Identification Number | 00022624211259 |
| Grade Rating | Residential |
| Included Components | Just mix with water |
| Item Form | Powder |
| Item Weight | 1.13 kg |
| Manufacturer | Rutland |
| Material | Fire retardant mortar |
| Model Number | 21125 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 21125 |
| Specification Met | True |
| UPC | 022624211259 |
| Unit Count | 40.0 Ounce |
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